65040997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 83358720

約数和(自身を除く): 18317723

約数列:

[1, 7, 17, 29, 47, 119, 203, 329, 401, 493, 799, 1363, 2807, 3451, 5593, 6817, 9541, 11629, 18847, 23171, 47719, 81403, 131929, 162197, 197693, 320399, 546563, 1383851, 2242793, 3825941, 9291571, 65040997]

約数ペア:

[(1, 65040997), (7, 9291571), (17, 3825941), (29, 2242793), (47, 1383851), (119, 546563), (203, 320399), (329, 197693), (401, 162197), (493, 131929), (799, 81403), (1363, 47719), (2807, 23171), (3451, 18847), (5593, 11629), (6817, 9541)]