91105599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 139474944

約数和(自身を除く): 48369345

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1833, 2161, 3243, 6483, 14053, 28093, 42159, 49703, 84279, 101567, 149109, 304701, 646139, 1320371, 1938417, 2336041, 3961113, 7008123, 30368533, 91105599]

約数ペア:

[(1, 91105599), (3, 30368533), (13, 7008123), (23, 3961113), (39, 2336041), (47, 1938417), (69, 1320371), (141, 646139), (299, 304701), (611, 149109), (897, 101567), (1081, 84279), (1833, 49703), (2161, 42159), (3243, 28093), (6483, 14053)]