2131645612031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{1613}}^1\times {\mathrm{4759}}^1$

素因数の和:6947

約数の個数: 32

約数和(自身を含む): 2358078791040

約数和(自身を除く): 226433179009

約数列:

[1, 13, 41, 521, 533, 1613, 4759, 6773, 20969, 21361, 61867, 66133, 195119, 277693, 840373, 859729, 2479439, 2536547, 7676267, 10924849, 32232707, 34455293, 99791471, 101656999, 314726947, 447918809, 1321540987, 3999335107, 4091450311, 51991356391, 163972739387, 2131645612031]

約数ペア:

[(1, 2131645612031), (13, 163972739387), (41, 51991356391), (521, 4091450311), (533, 3999335107), (1613, 1321540987), (4759, 447918809), (6773, 314726947), (20969, 101656999), (21361, 99791471), (61867, 34455293), (66133, 32232707), (195119, 10924849), (277693, 7676267), (840373, 2536547), (859729, 2479439)]