681433341

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{15959}}^1$

素因数の和:16336

約数の個数: 16

約数和(自身を含む): 932574720

約数和(自身を除く): 251141379

約数列:

[1, 3, 43, 129, 331, 993, 14233, 15959, 42699, 47877, 686237, 2058711, 5282429, 15847287, 227144447, 681433341]

約数ペア:

[(1, 681433341), (3, 227144447), (43, 15847287), (129, 5282429), (331, 2058711), (993, 686237), (14233, 47877), (15959, 42699)]