207621834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4943377}}^1$

素因数の和:4943389

約数の個数: 16

約数和(自身を含む): 474564288

約数和(自身を除く): 266942454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4943377, 9886754, 14830131, 29660262, 34603639, 69207278, 103810917, 207621834]

約数ペア:

[(1, 207621834), (2, 103810917), (3, 69207278), (6, 34603639), (7, 29660262), (14, 14830131), (21, 9886754), (42, 4943377)]