297137778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{7074709}}^1$

素因数の和:7074721

約数の個数: 16

約数和(自身を含む): 679172160

約数和(自身を除く): 382034382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 7074709, 14149418, 21224127, 42448254, 49522963, 99045926, 148568889, 297137778]

約数ペア:

[(1, 297137778), (2, 148568889), (3, 99045926), (6, 49522963), (7, 42448254), (14, 21224127), (21, 14149418), (42, 7074709)]