163065749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 208915200

約数和(自身を除く): 45849451

約数列:

[1, 7, 11, 61, 77, 149, 233, 427, 671, 1043, 1631, 1639, 2563, 4697, 9089, 11473, 14213, 17941, 34717, 63623, 99491, 99979, 156343, 243019, 381887, 699853, 1094401, 2117737, 2673209, 14824159, 23295107, 163065749]

約数ペア:

[(1, 163065749), (7, 23295107), (11, 14824159), (61, 2673209), (77, 2117737), (149, 1094401), (233, 699853), (427, 381887), (671, 243019), (1043, 156343), (1631, 99979), (1639, 99491), (2563, 63623), (4697, 34717), (9089, 17941), (11473, 14213)]