24707221

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 32733504

約数和(自身を除く): 8026283

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 1993, 12397, 13951, 21923, 45839, 97657, 153461, 320873, 504229, 1074227, 2246111, 3529603, 24707221]

約数ペア:

[(1, 24707221), (7, 3529603), (11, 2246111), (23, 1074227), (49, 504229), (77, 320873), (161, 153461), (253, 97657), (539, 45839), (1127, 21923), (1771, 13951), (1993, 12397)]