28319238143

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{73673}}^1$

素因数の和:74386

約数の個数: 16

約数和(自身を含む): 32781983040

約数和(自身を除く): 4462744897

約数列:

[1, 7, 89, 617, 623, 4319, 54913, 73673, 384391, 515711, 6556897, 45456241, 45898279, 318193687, 4045605449, 28319238143]

約数ペア:

[(1, 28319238143), (7, 4045605449), (89, 318193687), (617, 45898279), (623, 45456241), (4319, 6556897), (54913, 515711), (73673, 384391)]