4087928831

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{118673}}^1$

素因数の和:118743

約数の個数: 24

約数和(自身を含む): 5140957680

約数和(自身を除く): 1053028849

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 4921, 34447, 118673, 830711, 2254787, 4390901, 5814977, 15783509, 30736307, 83427119, 110484563, 215154149, 583989833, 4087928831]

約数ペア:

[(1, 4087928831), (7, 583989833), (19, 215154149), (37, 110484563), (49, 83427119), (133, 30736307), (259, 15783509), (703, 5814977), (931, 4390901), (1813, 2254787), (4921, 830711), (34447, 118673)]