157098207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 254306304

約数和(自身を除く): 97208097

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 431, 1021, 1293, 3017, 3063, 7147, 7327, 9051, 17357, 21441, 21981, 51289, 52071, 121499, 153867, 364497, 440051, 1320153, 3080357, 7480867, 9241071, 22442601, 52366069, 157098207]

約数ペア:

[(1, 157098207), (3, 52366069), (7, 22442601), (17, 9241071), (21, 7480867), (51, 3080357), (119, 1320153), (357, 440051), (431, 364497), (1021, 153867), (1293, 121499), (3017, 52071), (3063, 51289), (7147, 21981), (7327, 21441), (9051, 17357)]