713407578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{21221}}^1$

素因数の和:21670

約数の個数: 32

約数和(自身を含む): 1540207872

約数和(自身を除く): 826800294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 5603, 11206, 16809, 21221, 33618, 42442, 63663, 127326, 275873, 551746, 827619, 1655238, 9146251, 18292502, 27438753, 54877506, 118901263, 237802526, 356703789, 713407578]

約数ペア:

[(1, 713407578), (2, 356703789), (3, 237802526), (6, 118901263), (13, 54877506), (26, 27438753), (39, 18292502), (78, 9146251), (431, 1655238), (862, 827619), (1293, 551746), (2586, 275873), (5603, 127326), (11206, 63663), (16809, 42442), (21221, 33618)]