111664007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 48003193

約数列:

[1, 7, 13, 17, 19, 29, 91, 119, 131, 133, 203, 221, 247, 323, 377, 493, 551, 917, 1547, 1703, 1729, 2227, 2261, 2489, 2639, 3451, 3799, 3857, 4199, 6409, 7163, 9367, 11921, 15589, 17423, 26593, 28951, 29393, 32357, 42313, 44863, 49387, 50141, 64583, 65569, 72181, 121771, 202657, 226499, 296191, 345709, 452081, 505267, 550069, 839579, 852397, 938353, 1227077, 3850483, 5877053, 6568471, 8589539, 15952001, 111664007]

約数ペア:

[(1, 111664007), (7, 15952001), (13, 8589539), (17, 6568471), (19, 5877053), (29, 3850483), (91, 1227077), (119, 938353), (131, 852397), (133, 839579), (203, 550069), (221, 505267), (247, 452081), (323, 345709), (377, 296191), (493, 226499), (551, 202657), (917, 121771), (1547, 72181), (1703, 65569), (1729, 64583), (2227, 50141), (2261, 49387), (2489, 44863), (2639, 42313), (3451, 32357), (3799, 29393), (3857, 28951), (4199, 26593), (6409, 17423), (7163, 15589), (9367, 11921)]