90611513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12197}}^1$

素因数の和:12256

約数の個数: 16

約数和(自身を含む): 105390720

約数和(自身を除く): 14779207

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 12197, 207349, 231743, 280531, 3939631, 4769027, 5330089, 90611513]

約数ペア:

[(1, 90611513), (17, 5330089), (19, 4769027), (23, 3939631), (323, 280531), (391, 231743), (437, 207349), (7429, 12197)]