61021961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60992

約数の個数: 16

約数和(自身を含む): 81932928

約数和(自身を除く): 20910967

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 60961, 426727, 670571, 792493, 4693997, 5547451, 8717423, 61021961]

約数ペア:

[(1, 61021961), (7, 8717423), (11, 5547451), (13, 4693997), (77, 792493), (91, 670571), (143, 426727), (1001, 60961)]