212334519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{27191}}^1$

素因数の和:27350

約数の個数: 16

約数和(自身を含む): 300199680

約数和(自身を除く): 87865161

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 27191, 81573, 516629, 1549887, 3725167, 11175501, 70778173, 212334519]

約数ペア:

[(1, 212334519), (3, 70778173), (19, 11175501), (57, 3725167), (137, 1549887), (411, 516629), (2603, 81573), (7809, 27191)]