40231373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 50945664

約数和(自身を除く): 10714291

約数列:

[1, 7, 13, 41, 91, 263, 287, 533, 1681, 1841, 3419, 3731, 10783, 11767, 21853, 23933, 75481, 140179, 152971, 442103, 981253, 3094721, 5747339, 40231373]

約数ペア:

[(1, 40231373), (7, 5747339), (13, 3094721), (41, 981253), (91, 442103), (263, 152971), (287, 140179), (533, 75481), (1681, 23933), (1841, 21853), (3419, 11767), (3731, 10783)]