187898399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1489}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 214774560

約数和(自身を除く): 26876161

約数列:

[1, 13, 17, 221, 571, 1489, 7423, 9707, 19357, 25313, 126191, 329069, 850219, 11052847, 14453723, 187898399]

約数ペア:

[(1, 187898399), (13, 14453723), (17, 11052847), (221, 850219), (571, 329069), (1489, 126191), (7423, 25313), (9707, 19357)]