26187789

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 36126720

約数和(自身を除く): 9938931

約数列:

[1, 3, 47, 79, 141, 237, 2351, 3713, 7053, 11139, 110497, 185729, 331491, 557187, 8729263, 26187789]

約数ペア:

[(1, 26187789), (3, 8729263), (47, 557187), (79, 331491), (141, 185729), (237, 110497), (2351, 11139), (3713, 7053)]