13343519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 16163328

約数和(自身を除く): 2819809

約数列:

[1, 7, 23, 67, 161, 469, 1237, 1541, 8659, 10787, 28451, 82879, 199157, 580153, 1906217, 13343519]

約数ペア:

[(1, 13343519), (7, 1906217), (23, 580153), (67, 199157), (161, 82879), (469, 28451), (1237, 10787), (1541, 8659)]