31281077

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 2173003

約数列:

[1, 31, 53, 79, 241, 1643, 2449, 4187, 7471, 12773, 19039, 129797, 395963, 590209, 1009067, 31281077]

約数ペア:

[(1, 31281077), (31, 1009067), (53, 590209), (79, 395963), (241, 129797), (1643, 19039), (2449, 12773), (4187, 7471)]