2623439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 3268608

約数和(自身を除く): 645169

約数列:

[1, 7, 13, 91, 127, 227, 889, 1589, 1651, 2951, 11557, 20657, 28829, 201803, 374777, 2623439]

約数ペア:

[(1, 2623439), (7, 374777), (13, 201803), (91, 28829), (127, 20657), (227, 11557), (889, 2951), (1589, 1651)]