223950529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 251701056

約数和(自身を除く): 27750527

約数列:

[1, 11, 37, 407, 421, 1307, 4631, 14377, 15577, 48359, 171347, 531949, 550247, 6052717, 20359139, 223950529]

約数ペア:

[(1, 223950529), (11, 20359139), (37, 6052717), (407, 550247), (421, 531949), (1307, 171347), (4631, 48359), (14377, 15577)]