73877993

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 87648000

約数和(自身を除く): 13770007

約数列:

[1, 7, 29, 203, 439, 829, 3073, 5803, 12731, 24041, 89117, 168287, 363931, 2547517, 10553999, 73877993]

約数ペア:

[(1, 73877993), (7, 10553999), (29, 2547517), (203, 363931), (439, 168287), (829, 89117), (3073, 24041), (5803, 12731)]