13986231

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 22296960

約数和(自身を除く): 8310729

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1259, 1587, 3703, 3777, 8813, 11109, 26439, 28957, 86871, 202699, 608097, 666011, 1998033, 4662077, 13986231]

約数ペア:

[(1, 13986231), (3, 4662077), (7, 1998033), (21, 666011), (23, 608097), (69, 202699), (161, 86871), (483, 28957), (529, 26439), (1259, 11109), (1587, 8813), (3703, 3777)]