83431347

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 119040000

約数和(自身を除く): 35608653

約数列:

[1, 3, 29, 61, 79, 87, 183, 199, 237, 597, 1769, 2291, 4819, 5307, 5771, 6873, 12139, 14457, 15721, 17313, 36417, 47163, 139751, 352031, 419253, 455909, 958981, 1056093, 1367727, 2876943, 27810449, 83431347]

約数ペア:

[(1, 83431347), (3, 27810449), (29, 2876943), (61, 1367727), (79, 1056093), (87, 958981), (183, 455909), (199, 419253), (237, 352031), (597, 139751), (1769, 47163), (2291, 36417), (4819, 17313), (5307, 15721), (5771, 14457), (6873, 12139)]