421444101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{971}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 627056640

約数和(自身を除く): 205612539

約数列:

[1, 3, 13, 31, 39, 93, 359, 403, 971, 1077, 1209, 2913, 4667, 11129, 12623, 14001, 30101, 33387, 37869, 90303, 144677, 348589, 391313, 434031, 1045767, 1173939, 4531657, 10806259, 13594971, 32418777, 140481367, 421444101]

約数ペア:

[(1, 421444101), (3, 140481367), (13, 32418777), (31, 13594971), (39, 10806259), (93, 4531657), (359, 1173939), (403, 1045767), (971, 434031), (1077, 391313), (1209, 348589), (2913, 144677), (4667, 90303), (11129, 37869), (12623, 33387), (14001, 30101)]