47065781

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 56171520

約数和(自身を除く): 9105739

約数列:

[1, 7, 31, 89, 217, 623, 2437, 2759, 17059, 19313, 75547, 216893, 528829, 1518251, 6723683, 47065781]

約数ペア:

[(1, 47065781), (7, 6723683), (31, 1518251), (89, 528829), (217, 216893), (623, 75547), (2437, 19313), (2759, 17059)]