155806651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 215986176

約数和(自身を除く): 60179525

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 5021, 31031, 35147, 55231, 65273, 155651, 386617, 456911, 718003, 1089557, 1712161, 2023463, 5026021, 11985127, 14164241, 22258093, 155806651]

約数ペア:

[(1, 155806651), (7, 22258093), (11, 14164241), (13, 11985127), (31, 5026021), (77, 2023463), (91, 1712161), (143, 1089557), (217, 718003), (341, 456911), (403, 386617), (1001, 155651), (2387, 65273), (2821, 55231), (4433, 35147), (5021, 31031)]