221115691797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1\times {\mathrm{27817}}^1$

素因数の和:30498

約数の個数: 64

約数和(自身を含む): 396007256064

約数和(自身を除く): 174891564267

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2647, 3003, 7941, 18529, 27817, 29117, 34411, 55587, 83451, 87351, 103233, 194719, 203819, 240877, 305987, 361621, 378521, 584157, 611457, 722631, 917961, 1084863, 1135563, 2141909, 2531347, 2649647, 3977831, 6425727, 7594041, 7948941, 11933493, 27844817, 73631599, 83534451, 220894797, 515421193, 809947589, 957210787, 1546263579, 2429842767, 2871632361, 5669633123, 6700475509, 10529318657, 17008899369, 20101426527, 31587955971, 73705230599, 221115691797]

約数ペア:

[(1, 221115691797), (3, 73705230599), (7, 31587955971), (11, 20101426527), (13, 17008899369), (21, 10529318657), (33, 6700475509), (39, 5669633123), (77, 2871632361), (91, 2429842767), (143, 1546263579), (231, 957210787), (273, 809947589), (429, 515421193), (1001, 220894797), (2647, 83534451), (3003, 73631599), (7941, 27844817), (18529, 11933493), (27817, 7948941), (29117, 7594041), (34411, 6425727), (55587, 3977831), (83451, 2649647), (87351, 2531347), (103233, 2141909), (194719, 1135563), (203819, 1084863), (240877, 917961), (305987, 722631), (361621, 611457), (378521, 584157)]