23776319

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 31078224

約数和(自身を除く): 7301905

約数列:

[1, 7, 17, 23, 49, 73, 119, 161, 289, 391, 511, 833, 1127, 1241, 1679, 2023, 2737, 3577, 6647, 8687, 11753, 14161, 19159, 21097, 28543, 46529, 60809, 82271, 147679, 199801, 325703, 485231, 1033753, 1398607, 3396617, 23776319]

約数ペア:

[(1, 23776319), (7, 3396617), (17, 1398607), (23, 1033753), (49, 485231), (73, 325703), (119, 199801), (161, 147679), (289, 82271), (391, 60809), (511, 46529), (833, 28543), (1127, 21097), (1241, 19159), (1679, 14161), (2023, 11753), (2737, 8687), (3577, 6647)]