43214721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 66739200

約数和(自身を除く): 23524479

約数列:

[1, 3, 11, 19, 33, 57, 157, 209, 439, 471, 627, 1317, 1727, 2983, 4829, 5181, 8341, 8949, 14487, 25023, 32813, 68923, 91751, 98439, 206769, 275253, 758153, 1309537, 2274459, 3928611, 14404907, 43214721]

約数ペア:

[(1, 43214721), (3, 14404907), (11, 3928611), (19, 2274459), (33, 1309537), (57, 758153), (157, 275253), (209, 206769), (439, 98439), (471, 91751), (627, 68923), (1317, 32813), (1727, 25023), (2983, 14487), (4829, 8949), (5181, 8341)]