719739969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971309}}^1$

素因数の和:971344

約数の個数: 16

約数和(自身を含む): 1087867200

約数和(自身を除く): 368127231

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 971309, 2913927, 12627017, 18454871, 37881051, 55364613, 239913323, 719739969]

約数ペア:

[(1, 719739969), (3, 239913323), (13, 55364613), (19, 37881051), (39, 18454871), (57, 12627017), (247, 2913927), (741, 971309)]