1284155520011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1\times {\mathrm{71411}}^1$

素因数の和:74211

約数の個数: 32

約数和(自身を含む): 1602764072448

約数和(自身を除く): 318608552437

約数列:

[1, 7, 13, 73, 91, 511, 949, 2707, 6643, 18949, 35191, 71411, 197611, 246337, 499877, 928343, 1383277, 2568943, 5213003, 6498401, 17982601, 36491021, 67769039, 193309577, 474383273, 1353167039, 2513024501, 14111599121, 17591171507, 98781193847, 183450788573, 1284155520011]

約数ペア:

[(1, 1284155520011), (7, 183450788573), (13, 98781193847), (73, 17591171507), (91, 14111599121), (511, 2513024501), (949, 1353167039), (2707, 474383273), (6643, 193309577), (18949, 67769039), (35191, 36491021), (71411, 17982601), (197611, 6498401), (246337, 5213003), (499877, 2568943), (928343, 1383277)]