27720385063

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1\times {\mathrm{75821}}^1$

素因数の和:77658

約数の個数: 16

約数和(自身を含む): 32791498560

約数和(自身を除く): 5071113497

約数列:

[1, 7, 29, 203, 1801, 12607, 52229, 75821, 365603, 530747, 2198809, 15391663, 136553621, 955875347, 3960055009, 27720385063]

約数ペア:

[(1, 27720385063), (7, 3960055009), (29, 955875347), (203, 136553621), (1801, 15391663), (12607, 2198809), (52229, 530747), (75821, 365603)]