79983141

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 130944000

約数和(自身を除く): 50960859

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 4091, 6517, 12273, 19551, 28637, 77729, 85911, 200459, 233187, 544103, 601377, 1403213, 1632309, 3808721, 4209639, 11426163, 26661047, 79983141]

約数ペア:

[(1, 79983141), (3, 26661047), (7, 11426163), (19, 4209639), (21, 3808721), (49, 1632309), (57, 1403213), (133, 601377), (147, 544103), (343, 233187), (399, 200459), (931, 85911), (1029, 77729), (2793, 28637), (4091, 19551), (6517, 12273)]