2480996847

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6949571}}^1$

素因数の和:6949598

約数の個数: 16

約数和(自身を含む): 4002953472

約数和(自身を除く): 1521956625

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6949571, 20848713, 48646997, 118142707, 145940991, 354428121, 826998949, 2480996847]

約数ペア:

[(1, 2480996847), (3, 826998949), (7, 354428121), (17, 145940991), (21, 118142707), (51, 48646997), (119, 20848713), (357, 6949571)]