21671502

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{22159}}^1$

素因数の和:22327

約数の個数: 16

約数和(自身を含む): 43610880

約数和(自身を除く): 21939378

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 22159, 44318, 66477, 132954, 3611917, 7223834, 10835751, 21671502]

約数ペア:

[(1, 21671502), (2, 10835751), (3, 7223834), (6, 3611917), (163, 132954), (326, 66477), (489, 44318), (978, 22159)]