99980394479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{51031}}^1$

素因数の和:51387

約数の個数: 32

約数和(自身を含む): 122437607424

約数和(自身を除く): 22457212945

約数列:

[1, 7, 23, 43, 161, 283, 301, 989, 1981, 6509, 6923, 12169, 45563, 51031, 85183, 279887, 357217, 1173713, 1959209, 2194333, 8215991, 14441773, 15360331, 50469659, 101092411, 332160779, 353287613, 620996239, 2325125453, 4346973673, 14282913497, 99980394479]

約数ペア:

[(1, 99980394479), (7, 14282913497), (23, 4346973673), (43, 2325125453), (161, 620996239), (283, 353287613), (301, 332160779), (989, 101092411), (1981, 50469659), (6509, 15360331), (6923, 14441773), (12169, 8215991), (45563, 2194333), (51031, 1959209), (85183, 1173713), (279887, 357217)]