207781294

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{47417}}^1$

素因数の和:47739

約数の個数: 16

約数和(自身を含む): 357342048

約数和(自身を除く): 149560754

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 47417, 94834, 331919, 663838, 14841521, 29683042, 103890647, 207781294]

約数ペア:

[(1, 207781294), (2, 103890647), (7, 29683042), (14, 14841521), (313, 663838), (626, 331919), (2191, 94834), (4382, 47417)]