2017649179

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{228577}}^1$

素因数の和:228694

約数の個数: 16

約数和(自身を含む): 2508872128

約数和(自身を除く): 491222949

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 228577, 1600039, 2971501, 20800507, 22171969, 155203783, 288235597, 2017649179]

約数ペア:

[(1, 2017649179), (7, 288235597), (13, 155203783), (91, 22171969), (97, 20800507), (679, 2971501), (1261, 1600039), (8827, 228577)]