388292233

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{2719}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 463749120

約数和(自身を除く): 75456887

約数列:

[1, 7, 23, 161, 887, 2719, 6209, 19033, 20401, 62537, 142807, 437759, 2411753, 16882271, 55470319, 388292233]

約数ペア:

[(1, 388292233), (7, 55470319), (23, 16882271), (161, 2411753), (887, 437759), (2719, 142807), (6209, 62537), (19033, 20401)]