207399193

素因数分解:

${\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{2887}}^1$

素因数の和:3124

約数の個数: 12

約数和(自身を含む): 220065600

約数和(自身を除く): 12666407

約数列:

[1, 19, 199, 361, 2887, 3781, 54853, 71839, 574513, 1042207, 10915747, 207399193]

約数ペア:

[(1, 207399193), (19, 10915747), (199, 1042207), (361, 574513), (2887, 71839), (3781, 54853)]