74021961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 39777207

約数列:

[1, 3, 13, 17, 39, 51, 97, 221, 291, 663, 1151, 1261, 1649, 3453, 3783, 4947, 14963, 19567, 21437, 44889, 58701, 64311, 111647, 254371, 334941, 763113, 1451411, 1897999, 4354233, 5693997, 24673987, 74021961]

約数ペア:

[(1, 74021961), (3, 24673987), (13, 5693997), (17, 4354233), (39, 1897999), (51, 1451411), (97, 763113), (221, 334941), (291, 254371), (663, 111647), (1151, 64311), (1261, 58701), (1649, 44889), (3453, 21437), (3783, 19567), (4947, 14963)]