13989911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 1976809

約数列:

[1, 13, 23, 71, 299, 659, 923, 1633, 8567, 15157, 21229, 46789, 197041, 608257, 1076147, 13989911]

約数ペア:

[(1, 13989911), (13, 1076147), (23, 608257), (71, 197041), (299, 46789), (659, 21229), (923, 15157), (1633, 8567)]