42784027

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 51614640

約数和(自身を除く): 8830613

約数列:

[1, 11, 13, 59, 121, 143, 461, 649, 767, 1573, 5071, 5993, 7139, 8437, 27199, 55781, 65923, 92807, 299189, 353587, 725153, 3291079, 3889457, 42784027]

約数ペア:

[(1, 42784027), (11, 3889457), (13, 3291079), (59, 725153), (121, 353587), (143, 299189), (461, 92807), (649, 65923), (767, 55781), (1573, 27199), (5071, 8437), (5993, 7139)]