16530913

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 19514880

約数和(自身を除く): 2983967

約数列:

[1, 7, 41, 239, 241, 287, 1673, 1687, 9799, 9881, 57599, 68593, 69167, 403193, 2361559, 16530913]

約数ペア:

[(1, 16530913), (7, 2361559), (41, 403193), (239, 69167), (241, 68593), (287, 57599), (1673, 9881), (1687, 9799)]