1299834991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{460771}}^1$

素因数の和:460822

約数の個数: 16

約数和(自身を含む): 1651406848

約数和(自身を除く): 351571857

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 460771, 3225397, 5990023, 14283901, 41930161, 99987307, 185690713, 1299834991]

約数ペア:

[(1, 1299834991), (7, 185690713), (13, 99987307), (31, 41930161), (91, 14283901), (217, 5990023), (403, 3225397), (2821, 460771)]