61331413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 13663787

約数列:

[1, 11, 13, 61, 79, 89, 143, 671, 793, 869, 979, 1027, 1157, 4819, 5429, 7031, 8723, 11297, 12727, 53009, 59719, 62647, 70577, 77341, 91403, 428891, 689117, 776347, 1005433, 4717801, 5575583, 61331413]

約数ペア:

[(1, 61331413), (11, 5575583), (13, 4717801), (61, 1005433), (79, 776347), (89, 689117), (143, 428891), (671, 91403), (793, 77341), (869, 70577), (979, 62647), (1027, 59719), (1157, 53009), (4819, 12727), (5429, 11297), (7031, 8723)]