69981571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 16238717

約数列:

[1, 11, 17, 23, 53, 187, 253, 307, 391, 583, 901, 1219, 3377, 4301, 5219, 7061, 9911, 13409, 16271, 20723, 57409, 77671, 120037, 178981, 227953, 276607, 374233, 1320407, 3042677, 4116563, 6361961, 69981571]

約数ペア:

[(1, 69981571), (11, 6361961), (17, 4116563), (23, 3042677), (53, 1320407), (187, 374233), (253, 276607), (307, 227953), (391, 178981), (583, 120037), (901, 77671), (1219, 57409), (3377, 20723), (4301, 16271), (5219, 13409), (7061, 9911)]