12653193

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7622007

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 263, 553, 609, 789, 1659, 1841, 2291, 5523, 6873, 7627, 16037, 20777, 22881, 48111, 53389, 62331, 145439, 160167, 436317, 602533, 1807599, 4217731, 12653193]

約数ペア:

[(1, 12653193), (3, 4217731), (7, 1807599), (21, 602533), (29, 436317), (79, 160167), (87, 145439), (203, 62331), (237, 53389), (263, 48111), (553, 22881), (609, 20777), (789, 16037), (1659, 7627), (1841, 6873), (2291, 5523)]