11756381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 3823267

約数列:

[1, 7, 13, 23, 41, 91, 137, 161, 287, 299, 533, 943, 959, 1781, 2093, 3151, 3731, 5617, 6601, 12259, 12467, 22057, 39319, 40963, 73021, 85813, 129191, 286741, 511147, 904337, 1679483, 11756381]

約数ペア:

[(1, 11756381), (7, 1679483), (13, 904337), (23, 511147), (41, 286741), (91, 129191), (137, 85813), (161, 73021), (287, 40963), (299, 39319), (533, 22057), (943, 12467), (959, 12259), (1781, 6601), (2093, 5617), (3151, 3731)]