15199521

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 20889600

約数和(自身を除く): 5690079

約数列:

[1, 3, 59, 79, 177, 237, 1087, 3261, 4661, 13983, 64133, 85873, 192399, 257619, 5066507, 15199521]

約数ペア:

[(1, 15199521), (3, 5066507), (59, 257619), (79, 192399), (177, 85873), (237, 64133), (1087, 13983), (3261, 4661)]