207948839

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1913}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 243093312

約数和(自身を除く): 35144473

約数列:

[1, 7, 53, 293, 371, 1913, 2051, 13391, 15529, 101389, 108703, 560509, 709723, 3923563, 29706977, 207948839]

約数ペア:

[(1, 207948839), (7, 29706977), (53, 3923563), (293, 709723), (371, 560509), (1913, 108703), (2051, 101389), (13391, 15529)]