70171321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 82817280

約数和(自身を除く): 12645959

約数列:

[1, 11, 23, 31, 253, 341, 389, 529, 713, 4279, 5819, 7843, 8947, 12059, 16399, 98417, 132649, 180389, 205781, 277357, 2263591, 3050927, 6379211, 70171321]

約数ペア:

[(1, 70171321), (11, 6379211), (23, 3050927), (31, 2263591), (253, 277357), (341, 205781), (389, 180389), (529, 132649), (713, 98417), (4279, 16399), (5819, 12059), (7843, 8947)]