47191949

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 58633848

約数和(自身を除く): 11441899

約数列:

[1, 7, 17, 49, 119, 181, 313, 833, 1267, 2191, 3077, 5321, 8869, 15337, 21539, 37247, 56653, 150773, 260729, 396571, 963101, 2775997, 6741707, 47191949]

約数ペア:

[(1, 47191949), (7, 6741707), (17, 2775997), (49, 963101), (119, 396571), (181, 260729), (313, 150773), (833, 56653), (1267, 37247), (2191, 21539), (3077, 15337), (5321, 8869)]