53128453

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 61776000

約数和(自身を除く): 8647547

約数列:

[1, 7, 109, 179, 389, 763, 1253, 2723, 19511, 42401, 69631, 136577, 296807, 487417, 7589779, 53128453]

約数ペア:

[(1, 53128453), (7, 7589779), (109, 487417), (179, 296807), (389, 136577), (763, 69631), (1253, 42401), (2723, 19511)]