15222753

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18587}}^1$

素因数の和:18613

約数の個数: 24

約数和(自身を含む): 27064128

約数和(自身を除く): 11841375

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 18587, 55761, 130109, 167283, 241631, 390327, 724893, 1170981, 1691417, 2174679, 5074251, 15222753]

約数ペア:

[(1, 15222753), (3, 5074251), (7, 2174679), (9, 1691417), (13, 1170981), (21, 724893), (39, 390327), (63, 241631), (91, 167283), (117, 130109), (273, 55761), (819, 18587)]