61100039

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 24700921

約数列:

[1, 7, 11, 13, 31, 77, 91, 121, 143, 179, 217, 341, 403, 847, 1001, 1253, 1573, 1969, 2327, 2387, 2821, 3751, 4433, 5549, 11011, 13783, 16289, 21659, 25597, 26257, 31031, 38843, 48763, 61039, 72137, 151613, 179179, 281567, 341341, 427273, 504959, 671429, 793507, 1970969, 4700003, 5554549, 8728577, 61100039]

約数ペア:

[(1, 61100039), (7, 8728577), (11, 5554549), (13, 4700003), (31, 1970969), (77, 793507), (91, 671429), (121, 504959), (143, 427273), (179, 341341), (217, 281567), (341, 179179), (403, 151613), (847, 72137), (1001, 61039), (1253, 48763), (1573, 38843), (1969, 31031), (2327, 26257), (2387, 25597), (2821, 21659), (3751, 16289), (4433, 13783), (5549, 11011)]