205931401

素因数分解:

${\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1505

約数の個数: 16

約数和(自身を含む): 226576000

約数和(自身を除く): 20644599

約数列:

[1, 13, 67, 169, 871, 1399, 2197, 11323, 18187, 93733, 147199, 236431, 1218529, 3073603, 15840877, 205931401]

約数ペア:

[(1, 205931401), (13, 15840877), (67, 3073603), (169, 1218529), (871, 236431), (1399, 147199), (2197, 93733), (11323, 18187)]