78896139

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{5701}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 120426240

約数和(自身を除く): 41530101

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 5701, 13839, 17103, 39907, 119721, 3756959, 11270877, 26298713, 78896139]

約数ペア:

[(1, 78896139), (3, 26298713), (7, 11270877), (21, 3756959), (659, 119721), (1977, 39907), (4613, 17103), (5701, 13839)]