220780103

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3767}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 238740480

約数和(自身を除く): 17960377

約数列:

[1, 29, 43, 47, 1247, 1363, 2021, 3767, 58609, 109243, 161981, 177049, 4697449, 5134421, 7613107, 220780103]

約数ペア:

[(1, 220780103), (29, 7613107), (43, 5134421), (47, 4697449), (1247, 177049), (1363, 161981), (2021, 109243), (3767, 58609)]