2533349

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3284568

約数和(自身を除く): 751219

約数列:

[1, 7, 13, 41, 49, 91, 97, 287, 533, 637, 679, 1261, 2009, 3731, 3977, 4753, 8827, 26117, 27839, 51701, 61789, 194873, 361907, 2533349]

約数ペア:

[(1, 2533349), (7, 361907), (13, 194873), (41, 61789), (49, 51701), (91, 27839), (97, 26117), (287, 8827), (533, 4753), (637, 3977), (679, 3731), (1261, 2009)]