28963641

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44491}}^1$

素因数の和:44532

約数の個数: 16

約数和(自身を含む): 45559808

約数和(自身を除く): 16596167

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 44491, 133473, 311437, 934311, 1379221, 4137663, 9654547, 28963641]

約数ペア:

[(1, 28963641), (3, 9654547), (7, 4137663), (21, 1379221), (31, 934311), (93, 311437), (217, 133473), (651, 44491)]