16942893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 25589760

約数和(自身を除く): 8646867

約数列:

[1, 3, 11, 33, 67, 79, 97, 201, 237, 291, 737, 869, 1067, 2211, 2607, 3201, 5293, 6499, 7663, 15879, 19497, 22989, 58223, 71489, 84293, 174669, 214467, 252879, 513421, 1540263, 5647631, 16942893]

約数ペア:

[(1, 16942893), (3, 5647631), (11, 1540263), (33, 513421), (67, 252879), (79, 214467), (97, 174669), (201, 84293), (237, 71489), (291, 58223), (737, 22989), (869, 19497), (1067, 15879), (2211, 7663), (2607, 6499), (3201, 5293)]