213859798701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79828219}}^1$

素因数の和:79828288

約数の個数: 16

約数和(自身を含む): 306540364800

約数和(自身を除く): 92680566099

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 79828219, 239484657, 1516736161, 3751926293, 4550208483, 11255778879, 71286599567, 213859798701]

約数ペア:

[(1, 213859798701), (3, 71286599567), (19, 11255778879), (47, 4550208483), (57, 3751926293), (141, 1516736161), (893, 239484657), (2679, 79828219)]