7091847

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 12134400

約数和(自身を除く): 5042553

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 239, 471, 717, 1099, 1413, 1673, 2151, 3297, 4239, 5019, 6453, 9891, 15057, 29673, 37523, 45171, 112569, 262661, 337707, 787983, 1013121, 2363949, 7091847]

約数ペア:

[(1, 7091847), (3, 2363949), (7, 1013121), (9, 787983), (21, 337707), (27, 262661), (63, 112569), (157, 45171), (189, 37523), (239, 29673), (471, 15057), (717, 9891), (1099, 6453), (1413, 5019), (1673, 4239), (2151, 3297)]