47290691

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 56678400

約数和(自身を除く): 9387709

約数列:

[1, 7, 23, 161, 239, 1229, 1673, 5497, 8603, 28267, 38479, 197869, 293731, 2056117, 6755813, 47290691]

約数ペア:

[(1, 47290691), (7, 6755813), (23, 2056117), (161, 293731), (239, 197869), (1229, 38479), (1673, 28267), (5497, 8603)]