2556161877

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{149143}}^1$

素因数の和:149372

約数の個数: 16

約数和(自身を含む): 3543661440

約数和(自身を除く): 987499563

約数列:

[1, 3, 29, 87, 197, 591, 5713, 17139, 149143, 447429, 4325147, 12975441, 29381171, 88143513, 852053959, 2556161877]

約数ペア:

[(1, 2556161877), (3, 852053959), (29, 88143513), (87, 29381171), (197, 12975441), (591, 4325147), (5713, 447429), (17139, 149143)]