12568113

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 18959616

約数和(自身を除く): 6391503

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 421, 963, 1263, 3317, 3789, 9951, 13051, 29853, 39153, 45047, 117459, 135141, 405423, 1396457, 4189371, 12568113]

約数ペア:

[(1, 12568113), (3, 4189371), (9, 1396457), (31, 405423), (93, 135141), (107, 117459), (279, 45047), (321, 39153), (421, 29853), (963, 13051), (1263, 9951), (3317, 3789)]