20161545303

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{431993}}^1$

素因数の和:432374

約数の個数: 16

約数和(自身を含む): 27537025536

約数和(自身を除く): 7375480233

約数列:

[1, 3, 47, 141, 331, 993, 15557, 46671, 431993, 1295979, 20303671, 60911013, 142989683, 428969049, 6720515101, 20161545303]

約数ペア:

[(1, 20161545303), (3, 6720515101), (47, 428969049), (141, 142989683), (331, 60911013), (993, 20303671), (15557, 1295979), (46671, 431993)]