6947945641

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 8907978240

約数和(自身を除く): 1960032599

約数列:

[1, 7, 13, 49, 79, 91, 101, 553, 637, 707, 1027, 1313, 1367, 3871, 4949, 7189, 7979, 9191, 9569, 17771, 50323, 55853, 64337, 66983, 103727, 107993, 124397, 138067, 390971, 726089, 755951, 870779, 966469, 1403909, 1794871, 5082623, 5291657, 6765283, 9827363, 10907293, 12564097, 68791541, 76351051, 87948679, 141794809, 534457357, 992563663, 6947945641]

約数ペア:

[(1, 6947945641), (7, 992563663), (13, 534457357), (49, 141794809), (79, 87948679), (91, 76351051), (101, 68791541), (553, 12564097), (637, 10907293), (707, 9827363), (1027, 6765283), (1313, 5291657), (1367, 5082623), (3871, 1794871), (4949, 1403909), (7189, 966469), (7979, 870779), (9191, 755951), (9569, 726089), (17771, 390971), (50323, 138067), (55853, 124397), (64337, 107993), (66983, 103727)]