248571889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5231}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 272482560

約数和(自身を除く): 23910671

約数列:

[1, 19, 41, 61, 779, 1159, 2501, 5231, 47519, 99389, 214471, 319091, 4074949, 6062729, 13082731, 248571889]

約数ペア:

[(1, 248571889), (19, 13082731), (41, 6062729), (61, 4074949), (779, 319091), (1159, 214471), (2501, 99389), (5231, 47519)]