988897521

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1\times {\mathrm{1669}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 1325632640

約数和(自身を除く): 336735119

約数列:

[1, 3, 313, 631, 939, 1669, 1893, 5007, 197503, 522397, 592509, 1053139, 1567191, 3159417, 329632507, 988897521]

約数ペア:

[(1, 988897521), (3, 329632507), (313, 3159417), (631, 1567191), (939, 1053139), (1669, 592509), (1893, 522397), (5007, 197503)]