28928407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 31624992

約数和(自身を除く): 2696585

約数列:

[1, 17, 53, 97, 331, 901, 1649, 5141, 5627, 17543, 32107, 87397, 298231, 545819, 1701671, 28928407]

約数ペア:

[(1, 28928407), (17, 1701671), (53, 545819), (97, 298231), (331, 87397), (901, 32107), (1649, 17543), (5141, 5627)]