155718181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 168165504

約数和(自身を除く): 12447323

約数列:

[1, 17, 103, 113, 787, 1751, 1921, 11639, 13379, 81061, 88931, 197863, 1378037, 1511827, 9159893, 155718181]

約数ペア:

[(1, 155718181), (17, 9159893), (103, 1511827), (113, 1378037), (787, 197863), (1751, 88931), (1921, 81061), (11639, 13379)]