2015899561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{20369}}^1$

素因数の和:20736

約数の個数: 16

約数和(自身を含む): 2272314240

約数和(自身を除く): 256414679

約数列:

[1, 13, 23, 299, 331, 4303, 7613, 20369, 98969, 264797, 468487, 6090331, 6742139, 87647807, 155069197, 2015899561]

約数ペア:

[(1, 2015899561), (13, 155069197), (23, 87647807), (299, 6742139), (331, 6090331), (4303, 468487), (7613, 264797), (20369, 98969)]