157128517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32579}}^1$

素因数の和:32652

約数の個数: 16

約数和(自身を含む): 197043840

約数和(自身を除く): 39915323

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 32579, 228053, 423527, 1726687, 2964689, 12086809, 22446931, 157128517]

約数ペア:

[(1, 157128517), (7, 22446931), (13, 12086809), (53, 2964689), (91, 1726687), (371, 423527), (689, 228053), (4823, 32579)]