16072147

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 21028896

約数和(自身を除く): 4956749

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1097, 1127, 2093, 7679, 14261, 14651, 25231, 53753, 99827, 176617, 328003, 698789, 1236319, 2296021, 16072147]

約数ペア:

[(1, 16072147), (7, 2296021), (13, 1236319), (23, 698789), (49, 328003), (91, 176617), (161, 99827), (299, 53753), (637, 25231), (1097, 14651), (1127, 14261), (2093, 7679)]