128955963

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{12377}}^1$

素因数の和:12554

約数の個数: 16

約数和(自身を含む): 180619776

約数和(自身を除く): 51663813

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 12377, 37131, 284671, 854013, 1868927, 5606781, 42985321, 128955963]

約数ペア:

[(1, 128955963), (3, 42985321), (23, 5606781), (69, 1868927), (151, 854013), (453, 284671), (3473, 37131), (10419, 12377)]