255220199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 281570688

約数和(自身を除く): 26350489

約数列:

[1, 13, 47, 611, 617, 677, 8021, 8801, 28999, 31819, 376987, 413647, 417709, 5430217, 19632323, 255220199]

約数ペア:

[(1, 255220199), (13, 19632323), (47, 5430217), (611, 417709), (617, 413647), (677, 376987), (8021, 31819), (8801, 28999)]