7647308997

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{8123}}^1$

素因数の和:8401

約数の個数: 32

約数和(自身を含む): 10781392896

約数和(自身を除く): 3134083899

約数列:

[1, 3, 31, 53, 93, 159, 191, 573, 1643, 4929, 5921, 8123, 10123, 17763, 24369, 30369, 251813, 313813, 430519, 755439, 941439, 1291557, 1551493, 4654479, 13346089, 40038267, 48096283, 82229129, 144288849, 246687387, 2549102999, 7647308997]

約数ペア:

[(1, 7647308997), (3, 2549102999), (31, 246687387), (53, 144288849), (93, 82229129), (159, 48096283), (191, 40038267), (573, 13346089), (1643, 4654479), (4929, 1551493), (5921, 1291557), (8123, 941439), (10123, 755439), (17763, 430519), (24369, 313813), (30369, 251813)]