23909837

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 29707776

約数和(自身を除く): 5797939

約数列:

[1, 7, 17, 53, 119, 223, 289, 371, 901, 1561, 2023, 3791, 6307, 11819, 15317, 26537, 64447, 82733, 107219, 200923, 451129, 1406461, 3415691, 23909837]

約数ペア:

[(1, 23909837), (7, 3415691), (17, 1406461), (53, 451129), (119, 200923), (223, 107219), (289, 82733), (371, 64447), (901, 26537), (1561, 15317), (2023, 11819), (3791, 6307)]