156925718481

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2904257}}^1$

素因数の和:2904381

約数の個数: 32

約数和(自身を含む): 249812656128

約数和(自身を除く): 92886937647

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 1743, 2573, 7719, 18011, 54033, 2904257, 8712771, 20329799, 60989397, 90031967, 241053331, 270095901, 630223769, 723159993, 1687373317, 1890671307, 5062119951, 7472653261, 22417959783, 52308572827, 156925718481]

約数ペア:

[(1, 156925718481), (3, 52308572827), (7, 22417959783), (21, 7472653261), (31, 5062119951), (83, 1890671307), (93, 1687373317), (217, 723159993), (249, 630223769), (581, 270095901), (651, 241053331), (1743, 90031967), (2573, 60989397), (7719, 20329799), (18011, 8712771), (54033, 2904257)]