23044749

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 16791411

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 389, 403, 637, 651, 1167, 1209, 1519, 1911, 2723, 2821, 4557, 5057, 8169, 8463, 12059, 15171, 19061, 19747, 35399, 36177, 57183, 59241, 84413, 106197, 156767, 247793, 253239, 470301, 590891, 743379, 1097369, 1772673, 3292107, 7681583, 23044749]

約数ペア:

[(1, 23044749), (3, 7681583), (7, 3292107), (13, 1772673), (21, 1097369), (31, 743379), (39, 590891), (49, 470301), (91, 253239), (93, 247793), (147, 156767), (217, 106197), (273, 84413), (389, 59241), (403, 57183), (637, 36177), (651, 35399), (1167, 19747), (1209, 19061), (1519, 15171), (1911, 12059), (2723, 8463), (2821, 8169), (4557, 5057)]