83412847

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 101450880

約数和(自身を除く): 18038033

約数列:

[1, 7, 31, 49, 89, 217, 617, 623, 1519, 2759, 4319, 4361, 19127, 19313, 30233, 54913, 133889, 135191, 384391, 937223, 1702303, 2690737, 11916121, 83412847]

約数ペア:

[(1, 83412847), (7, 11916121), (31, 2690737), (49, 1702303), (89, 937223), (217, 384391), (617, 135191), (623, 133889), (1519, 54913), (2759, 30233), (4319, 19313), (4361, 19127)]