8115159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4303401

約数列:

[1, 3, 13, 23, 39, 69, 83, 109, 249, 299, 327, 897, 1079, 1417, 1909, 2507, 3237, 4251, 5727, 7521, 9047, 24817, 27141, 32591, 74451, 97773, 117611, 208081, 352833, 624243, 2705053, 8115159]

約数ペア:

[(1, 8115159), (3, 2705053), (13, 624243), (23, 352833), (39, 208081), (69, 117611), (83, 97773), (109, 74451), (249, 32591), (299, 27141), (327, 24817), (897, 9047), (1079, 7521), (1417, 5727), (1909, 4251), (2507, 3237)]