420982849

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{7879}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 510624000

約数和(自身を除く): 89641151

約数列:

[1, 7, 17, 119, 449, 3143, 7633, 7879, 53431, 55153, 133943, 937601, 3537671, 24763697, 60140407, 420982849]

約数ペア:

[(1, 420982849), (7, 60140407), (17, 24763697), (119, 3537671), (449, 937601), (3143, 133943), (7633, 55153), (7879, 53431)]