66656779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4957}}^1$

素因数の和:5094

約数の個数: 16

約数和(自身を含む): 81390528

約数和(自身を除く): 14733749

約数列:

[1, 7, 17, 113, 119, 791, 1921, 4957, 13447, 34699, 84269, 560141, 589883, 3920987, 9522397, 66656779]

約数ペア:

[(1, 66656779), (7, 9522397), (17, 3920987), (113, 589883), (119, 560141), (791, 84269), (1921, 34699), (4957, 13447)]