22378161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3851}}^1$

素因数の和:4016

約数の個数: 16

約数和(自身を含む): 32356800

約数和(自身を除く): 9978639

約数列:

[1, 3, 13, 39, 149, 447, 1937, 3851, 5811, 11553, 50063, 150189, 573799, 1721397, 7459387, 22378161]

約数ペア:

[(1, 22378161), (3, 7459387), (13, 1721397), (39, 573799), (149, 150189), (447, 50063), (1937, 11553), (3851, 5811)]