12539234687

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{2579}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 15202598400

約数和(自身を除く): 2663363713

約数列:

[1, 7, 29, 43, 203, 301, 557, 1247, 2579, 3899, 8729, 16153, 18053, 23951, 74791, 110897, 113071, 167657, 523537, 694579, 776279, 1436503, 3216013, 4862053, 10055521, 22512091, 41658587, 61769629, 291610109, 432387403, 1791319241, 12539234687]

約数ペア:

[(1, 12539234687), (7, 1791319241), (29, 432387403), (43, 291610109), (203, 61769629), (301, 41658587), (557, 22512091), (1247, 10055521), (2579, 4862053), (3899, 3216013), (8729, 1436503), (16153, 776279), (18053, 694579), (23951, 523537), (74791, 167657), (110897, 113071)]