1321910161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 1697492160

約数和(自身を除く): 375581999

約数列:

[1, 11, 13, 19, 29, 143, 209, 247, 319, 361, 377, 551, 883, 2717, 3971, 4147, 4693, 6061, 7163, 9713, 10469, 11479, 16777, 25607, 51623, 78793, 115159, 126269, 136097, 184547, 218101, 281677, 318763, 332891, 486533, 1497067, 2399111, 3506393, 3661801, 4143919, 5351863, 6324929, 9244127, 45583109, 69574219, 101685397, 120173651, 1321910161]

約数ペア:

[(1, 1321910161), (11, 120173651), (13, 101685397), (19, 69574219), (29, 45583109), (143, 9244127), (209, 6324929), (247, 5351863), (319, 4143919), (361, 3661801), (377, 3506393), (551, 2399111), (883, 1497067), (2717, 486533), (3971, 332891), (4147, 318763), (4693, 281677), (6061, 218101), (7163, 184547), (9713, 136097), (10469, 126269), (11479, 115159), (16777, 78793), (25607, 51623)]