216322223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3851}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 242676000

約数和(自身を除く): 26353777

約数列:

[1, 13, 29, 149, 377, 1937, 3851, 4321, 50063, 56173, 111679, 573799, 1451827, 7459387, 16640171, 216322223]

約数ペア:

[(1, 216322223), (13, 16640171), (29, 7459387), (149, 1451827), (377, 573799), (1937, 111679), (3851, 56173), (4321, 50063)]