12791335851

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{383813}}^1$

素因数の和:383872

約数の個数: 36

約数和(自身を含む): 22073910768

約数和(自身を除く): 9282574917

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 3703, 4761, 11109, 33327, 383813, 1151439, 2686691, 3454317, 8060073, 8827699, 24180219, 26483097, 61793893, 79449291, 185381679, 203037077, 556145037, 609111231, 1421259539, 1827333693, 4263778617, 12791335851]

約数ペア:

[(1, 12791335851), (3, 4263778617), (7, 1827333693), (9, 1421259539), (21, 609111231), (23, 556145037), (63, 203037077), (69, 185381679), (161, 79449291), (207, 61793893), (483, 26483097), (529, 24180219), (1449, 8827699), (1587, 8060073), (3703, 3454317), (4761, 2686691), (11109, 1151439), (33327, 383813)]