188017921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{33871}}^1$

素因数の和:33952

約数の個数: 16

約数和(自身を含む): 235207168

約数和(自身を除く): 47189247

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 33871, 237097, 440323, 2066131, 3082261, 14462917, 26859703, 188017921]

約数ペア:

[(1, 188017921), (7, 26859703), (13, 14462917), (61, 3082261), (91, 2066131), (427, 440323), (793, 237097), (5551, 33871)]