7407138739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{11437}}^1$

素因数の和:12115

約数の個数: 32

約数和(自身を含む): 9961491456

約数和(自身を除く): 2554352717

約数列:

[1, 7, 11, 13, 77, 91, 143, 647, 1001, 4529, 7117, 8411, 11437, 49819, 58877, 80059, 92521, 125807, 148681, 647647, 880649, 1040767, 1635491, 7399739, 11448437, 51798173, 81397129, 96196607, 569779903, 673376249, 1058162677, 7407138739]

約数ペア:

[(1, 7407138739), (7, 1058162677), (11, 673376249), (13, 569779903), (77, 96196607), (91, 81397129), (143, 51798173), (647, 11448437), (1001, 7399739), (4529, 1635491), (7117, 1040767), (8411, 880649), (11437, 647647), (49819, 148681), (58877, 125807), (80059, 92521)]