78290367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{6961}}^1$

素因数の和:7150

約数の個数: 16

約数和(自身を含む): 109609728

約数和(自身を除く): 31319361

約数列:

[1, 3, 23, 69, 163, 489, 3749, 6961, 11247, 20883, 160103, 480309, 1134643, 3403929, 26096789, 78290367]

約数ペア:

[(1, 78290367), (3, 26096789), (23, 3403929), (69, 1134643), (163, 480309), (489, 160103), (3749, 20883), (6961, 11247)]