214202015

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{3313}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 262309728

約数和(自身を除く): 48107713

約数列:

[1, 5, 67, 193, 335, 965, 3313, 12931, 16565, 64655, 221971, 639409, 1109855, 3197045, 42840403, 214202015]

約数ペア:

[(1, 214202015), (5, 42840403), (67, 3197045), (193, 1109855), (335, 639409), (965, 221971), (3313, 64655), (12931, 16565)]