139957388403

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9480281}}^1$

素因数の和:9480347

約数の個数: 32

約数和(自身を含む): 230560458240

約数和(自身を除く): 90603069837

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 9480281, 28440843, 66361967, 180125339, 199085901, 350770397, 540376017, 1052311191, 1260877373, 2455392779, 3782632119, 6664637543, 7366178337, 19993912629, 46652462801, 139957388403]

約数ペア:

[(1, 139957388403), (3, 46652462801), (7, 19993912629), (19, 7366178337), (21, 6664637543), (37, 3782632119), (57, 2455392779), (111, 1260877373), (133, 1052311191), (259, 540376017), (399, 350770397), (703, 199085901), (777, 180125339), (2109, 66361967), (4921, 28440843), (14763, 9480281)]