13459809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21500

約数の個数: 16

約数和(自身を含む): 20609280

約数和(自身を除く): 7149471

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21467, 64401, 236137, 407873, 708411, 1223619, 4486603, 13459809]

約数ペア:

[(1, 13459809), (3, 4486603), (11, 1223619), (19, 708411), (33, 407873), (57, 236137), (209, 64401), (627, 21467)]