1520953031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71209}}^1$

素因数の和:71306

約数の個数: 16

約数和(自身を含む): 1722712320

約数和(自身を除く): 201759289

約数列:

[1, 13, 31, 53, 403, 689, 1643, 21359, 71209, 925717, 2207479, 3774077, 28697227, 49063001, 116996387, 1520953031]

約数ペア:

[(1, 1520953031), (13, 116996387), (31, 49063001), (53, 28697227), (403, 3774077), (689, 2207479), (1643, 925717), (21359, 71209)]