1836691379677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{1993}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 2324653056000

約数和(自身を除く): 487961676323

約数列:

[1, 7, 11, 77, 137, 199, 439, 959, 1393, 1507, 1993, 2189, 3073, 4829, 10549, 13951, 15323, 21923, 27263, 33803, 60143, 87361, 153461, 190841, 273041, 299893, 396607, 421001, 611527, 661573, 874927, 960971, 1911287, 2099251, 2776249, 3003451, 4362677, 4631011, 6124489, 6726797, 9624197, 11968457, 21024157, 30538739, 54335159, 67369379, 83779199, 119864999, 131653027, 174110473, 380346113, 597686749, 839054993, 921571189, 1218773311, 1318514989, 1915215203, 4183807243, 9229604923, 13406506421, 23853134801, 166971943607, 262384482811, 1836691379677]

約数ペア:

[(1, 1836691379677), (7, 262384482811), (11, 166971943607), (77, 23853134801), (137, 13406506421), (199, 9229604923), (439, 4183807243), (959, 1915215203), (1393, 1318514989), (1507, 1218773311), (1993, 921571189), (2189, 839054993), (3073, 597686749), (4829, 380346113), (10549, 174110473), (13951, 131653027), (15323, 119864999), (21923, 83779199), (27263, 67369379), (33803, 54335159), (60143, 30538739), (87361, 21024157), (153461, 11968457), (190841, 9624197), (273041, 6726797), (299893, 6124489), (396607, 4631011), (421001, 4362677), (611527, 3003451), (661573, 2776249), (874927, 2099251), (960971, 1911287)]