1078778883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{7069}}^1$

素因数の和:7148

約数の個数: 48

約数和(自身を含む): 1821684480

約数和(自身を除く): 742905597

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 169, 273, 301, 507, 559, 903, 1183, 1677, 3549, 3913, 7069, 7267, 11739, 21207, 21801, 49483, 50869, 91897, 148449, 152607, 275691, 303967, 643279, 911901, 1194661, 1929837, 2127769, 3583983, 3951571, 6383307, 8362627, 11854713, 25087881, 27660997, 51370423, 82982991, 154111269, 359592961, 1078778883]

約数ペア:

[(1, 1078778883), (3, 359592961), (7, 154111269), (13, 82982991), (21, 51370423), (39, 27660997), (43, 25087881), (91, 11854713), (129, 8362627), (169, 6383307), (273, 3951571), (301, 3583983), (507, 2127769), (559, 1929837), (903, 1194661), (1183, 911901), (1677, 643279), (3549, 303967), (3913, 275691), (7069, 152607), (7267, 148449), (11739, 91897), (21207, 50869), (21801, 49483)]