209883973

素因数分解:

${\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{5471}}^1$

素因数の和:5724

約数の個数: 12

約数和(自身を含む): 228313728

約数和(自身を除く): 18429755

約数列:

[1, 13, 169, 227, 2951, 5471, 38363, 71123, 924599, 1241917, 16144921, 209883973]

約数ペア:

[(1, 209883973), (13, 16144921), (169, 1241917), (227, 924599), (2951, 71123), (5471, 38363)]