11957953

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 15207552

約数和(自身を除く): 3249599

約数列:

[1, 7, 17, 23, 119, 161, 257, 289, 391, 1799, 2023, 2737, 4369, 5911, 6647, 30583, 41377, 46529, 74273, 100487, 519911, 703409, 1708279, 11957953]

約数ペア:

[(1, 11957953), (7, 1708279), (17, 703409), (23, 519911), (119, 100487), (161, 74273), (257, 46529), (289, 41377), (391, 30583), (1799, 6647), (2023, 5911), (2737, 4369)]