61935519

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 84925440

約数和(自身を除く): 22989921

約数列:

[1, 3, 47, 141, 151, 453, 2909, 7097, 8727, 21291, 136723, 410169, 439259, 1317777, 20645173, 61935519]

約数ペア:

[(1, 61935519), (3, 20645173), (47, 1317777), (141, 439259), (151, 410169), (453, 136723), (2909, 21291), (7097, 8727)]