388766679873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50891}}^1\times {\mathrm{17807}}^1$

素因数の和:68725

約数の個数: 32

約数和(自身を含む): 609023342592

約数和(自身を除く): 220256662719

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 17807, 50891, 53421, 152673, 195877, 231491, 559801, 587631, 661583, 694473, 1679403, 1984749, 2546401, 7277413, 7639203, 21832239, 906216037, 2718648111, 9968376407, 11780808481, 29905129221, 35342425443, 129588893291, 388766679873]

約数ペア:

[(1, 388766679873), (3, 129588893291), (11, 35342425443), (13, 29905129221), (33, 11780808481), (39, 9968376407), (143, 2718648111), (429, 906216037), (17807, 21832239), (50891, 7639203), (53421, 7277413), (152673, 2546401), (195877, 1984749), (231491, 1679403), (559801, 694473), (587631, 661583)]