199142401

素因数分解:

${\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4380

約数の個数: 12

約数和(自身を含む): 211829904

約数和(自身を除く): 12687503

約数列:

[1, 19, 131, 361, 2489, 4211, 47291, 80009, 551641, 1520171, 10481179, 199142401]

約数ペア:

[(1, 199142401), (19, 10481179), (131, 1520171), (361, 551641), (2489, 80009), (4211, 47291)]