126862043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71633}}^1$

素因数の和:71674

約数の個数: 16

約数和(自身を含む): 165044736

約数和(自身を除く): 38182693

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 71633, 501431, 787963, 1647559, 5515741, 11532913, 18123149, 126862043]

約数ペア:

[(1, 126862043), (7, 18123149), (11, 11532913), (23, 5515741), (77, 1647559), (161, 787963), (253, 501431), (1771, 71633)]