394662247

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{19249}}^1$

素因数の和:19386

約数の個数: 16

約数和(自身を含む): 471240000

約数和(自身を除く): 76577753

約数列:

[1, 7, 29, 101, 203, 707, 2929, 19249, 20503, 134743, 558221, 1944149, 3907547, 13609043, 56380321, 394662247]

約数ペア:

[(1, 394662247), (7, 56380321), (29, 13609043), (101, 3907547), (203, 1944149), (707, 558221), (2929, 134743), (19249, 20503)]