78848224791

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5857531}}^1$

素因数の和:5858182

約数の個数: 16

約数和(自身を含む): 120337137408

約数和(自身を除く): 41488912617

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 5857531, 17572593, 41002717, 123008151, 3754677371, 11264032113, 26282741597, 78848224791]

約数ペア:

[(1, 78848224791), (3, 26282741597), (7, 11264032113), (21, 3754677371), (641, 123008151), (1923, 41002717), (4487, 17572593), (13461, 5857531)]