8152809

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 13499136

約数和(自身を除く): 5346327

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 557, 697, 861, 1671, 2091, 3899, 4879, 9469, 11697, 14637, 22837, 28407, 66283, 68511, 159859, 198849, 388229, 479577, 1164687, 2717603, 8152809]

約数ペア:

[(1, 8152809), (3, 2717603), (7, 1164687), (17, 479577), (21, 388229), (41, 198849), (51, 159859), (119, 68511), (123, 66283), (287, 28407), (357, 22837), (557, 14637), (697, 11697), (861, 9469), (1671, 4879), (2091, 3899)]