81532969

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 101501568

約数和(自身を除く): 19968599

約数列:

[1, 7, 17, 41, 119, 287, 289, 697, 983, 2023, 4879, 6881, 11849, 16711, 40303, 82943, 116977, 282121, 284087, 685151, 1988609, 4796057, 11647567, 81532969]

約数ペア:

[(1, 81532969), (7, 11647567), (17, 4796057), (41, 1988609), (119, 685151), (287, 284087), (289, 282121), (697, 116977), (983, 82943), (2023, 40303), (4879, 16711), (6881, 11849)]