1140147307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{23917}}^1$

素因数の和:24142

約数の個数: 16

約数和(自身を含む): 1299225760

約数和(自身を除く): 159078453

約数列:

[1, 13, 19, 193, 247, 2509, 3667, 23917, 47671, 310921, 454423, 4615981, 5907499, 60007753, 87703639, 1140147307]

約数ペア:

[(1, 1140147307), (13, 87703639), (19, 60007753), (193, 5907499), (247, 4615981), (2509, 454423), (3667, 310921), (23917, 47671)]