21863577603

素因数分解:

$3^1\times 7^1\times {\mathrm{4733}}^1\times {\mathrm{219971}}^1$

素因数の和:224714

約数の個数: 16

約数和(自身を含む): 33323118336

約数和(自身を除く): 11459540733

約数列:

[1, 3, 7, 21, 4733, 14199, 33131, 99393, 219971, 659913, 1539797, 4619391, 1041122743, 3123368229, 7287859201, 21863577603]

約数ペア:

[(1, 21863577603), (3, 7287859201), (7, 3123368229), (21, 1041122743), (4733, 4619391), (14199, 1539797), (33131, 659913), (99393, 219971)]