16287089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 20280960

約数和(自身を除く): 3993871

約数列:

[1, 7, 13, 89, 91, 623, 1157, 2011, 8099, 14077, 26143, 178979, 183001, 1252853, 2326727, 16287089]

約数ペア:

[(1, 16287089), (7, 2326727), (13, 1252853), (89, 183001), (91, 178979), (623, 26143), (1157, 14077), (2011, 8099)]