528045427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 681770880

約数和(自身を除く): 153725453

約数列:

[1, 7, 13, 29, 73, 91, 203, 377, 511, 949, 2117, 2639, 2741, 6643, 14819, 19187, 27521, 35633, 79489, 192647, 200093, 249431, 556423, 1033357, 1400651, 2601209, 5802697, 7233499, 18208463, 40618879, 75435061, 528045427]

約数ペア:

[(1, 528045427), (7, 75435061), (13, 40618879), (29, 18208463), (73, 7233499), (91, 5802697), (203, 2601209), (377, 1400651), (511, 1033357), (949, 556423), (2117, 249431), (2639, 200093), (2741, 192647), (6643, 79489), (14819, 35633), (19187, 27521)]