21930799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5150

約数の個数: 16

約数和(自身を含む): 26438400

約数和(自身を除く): 4507601

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 5099, 56089, 86683, 117277, 953513, 1290047, 1993709, 21930799]

約数ペア:

[(1, 21930799), (11, 1993709), (17, 1290047), (23, 953513), (187, 117277), (253, 86683), (391, 56089), (4301, 5099)]