53491917

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 72370688

約数和(自身を除く): 18878771

約数列:

[1, 3, 103, 309, 331, 523, 993, 1569, 34093, 53869, 102279, 161607, 173113, 519339, 17830639, 53491917]

約数ペア:

[(1, 53491917), (3, 17830639), (103, 519339), (309, 173113), (331, 161607), (523, 102279), (993, 53869), (1569, 34093)]