12157941

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 17732320

約数和(自身を除く): 5574379

約数列:

[1, 3, 17, 37, 51, 111, 289, 379, 629, 867, 1137, 1887, 6443, 10693, 14023, 19329, 32079, 42069, 109531, 238391, 328593, 715173, 4052647, 12157941]

約数ペア:

[(1, 12157941), (3, 4052647), (17, 715173), (37, 328593), (51, 238391), (111, 109531), (289, 42069), (379, 32079), (629, 19329), (867, 14023), (1137, 10693), (1887, 6443)]