14991753

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 23961600

約数和(自身を除く): 8969847

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 239, 309, 609, 717, 721, 1673, 2163, 2987, 5019, 6931, 8961, 20793, 20909, 24617, 48517, 62727, 73851, 145551, 172319, 516957, 713893, 2141679, 4997251, 14991753]

約数ペア:

[(1, 14991753), (3, 4997251), (7, 2141679), (21, 713893), (29, 516957), (87, 172319), (103, 145551), (203, 73851), (239, 62727), (309, 48517), (609, 24617), (717, 20909), (721, 20793), (1673, 8961), (2163, 6931), (2987, 5019)]