169807813

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2557}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 198910080

約数和(自身を除く): 29102267

約数列:

[1, 7, 53, 179, 371, 1253, 2557, 9487, 17899, 66409, 135521, 457703, 948647, 3203921, 24258259, 169807813]

約数ペア:

[(1, 169807813), (7, 24258259), (53, 3203921), (179, 948647), (371, 457703), (1253, 135521), (2557, 66409), (9487, 17899)]