12215467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 13932000

約数和(自身を除く): 1716533

約数列:

[1, 11, 29, 149, 257, 319, 1639, 2827, 4321, 7453, 38293, 47531, 81983, 421223, 1110497, 12215467]

約数ペア:

[(1, 12215467), (11, 1110497), (29, 421223), (149, 81983), (257, 47531), (319, 38293), (1639, 7453), (2827, 4321)]