890248047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{556753}}^1$

素因数の和:556810

約数の個数: 16

約数和(自身を含む): 1309485408

約数和(自身を除く): 419237361

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 556753, 1670259, 7237789, 21713367, 22826873, 68480619, 296749349, 890248047]

約数ペア:

[(1, 890248047), (3, 296749349), (13, 68480619), (39, 22826873), (41, 21713367), (123, 7237789), (533, 1670259), (1599, 556753)]