1321833781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{2003}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 1423641600

約数和(自身を除く): 101807819

約数列:

[1, 19, 47, 739, 893, 2003, 14041, 34733, 38057, 94141, 659927, 1480217, 1788679, 28124123, 69570199, 1321833781]

約数ペア:

[(1, 1321833781), (19, 69570199), (47, 28124123), (739, 1788679), (893, 1480217), (2003, 659927), (14041, 94141), (34733, 38057)]