3881137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 4390848

約数和(自身を除く): 509711

約数列:

[1, 13, 43, 53, 131, 559, 689, 1703, 2279, 5633, 6943, 29627, 73229, 90259, 298549, 3881137]

約数ペア:

[(1, 3881137), (13, 298549), (43, 90259), (53, 73229), (131, 29627), (559, 6943), (689, 5633), (1703, 2279)]