78289617

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{4013}}^1$

素因数の和:4952

約数の個数: 16

約数和(自身を含む): 119456640

約数和(自身を除く): 41167023

約数列:

[1, 3, 7, 21, 929, 2787, 4013, 6503, 12039, 19509, 28091, 84273, 3728077, 11184231, 26096539, 78289617]

約数ペア:

[(1, 78289617), (3, 26096539), (7, 11184231), (21, 3728077), (929, 84273), (2787, 28091), (4013, 19509), (6503, 12039)]