1331958146

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1\times {\mathrm{5573}}^1$

素因数の和:7285

約数の個数: 16

約数和(自身を含む): 2026907064

約数和(自身を除く): 694948918

約数列:

[1, 2, 73, 146, 1637, 3274, 5573, 11146, 119501, 239002, 406829, 813658, 9123001, 18246002, 665979073, 1331958146]

約数ペア:

[(1, 1331958146), (2, 665979073), (73, 18246002), (146, 9123001), (1637, 813658), (3274, 406829), (5573, 239002), (11146, 119501)]