1389748803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 1969674240

約数和(自身を除く): 579925437

約数列:

[1, 3, 23, 69, 79, 193, 237, 579, 1321, 1817, 3963, 4439, 5451, 13317, 15247, 30383, 45741, 91149, 104359, 254953, 313077, 350681, 764859, 1052043, 2400257, 5863919, 7200771, 17591757, 20141287, 60423861, 463249601, 1389748803]

約数ペア:

[(1, 1389748803), (3, 463249601), (23, 60423861), (69, 20141287), (79, 17591757), (193, 7200771), (237, 5863919), (579, 2400257), (1321, 1052043), (1817, 764859), (3963, 350681), (4439, 313077), (5451, 254953), (13317, 104359), (15247, 91149), (30383, 45741)]