13307091

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20482

約数の個数: 16

約数和(自身を含む): 20932608

約数和(自身を除く): 7625517

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 20441, 61323, 143087, 429261, 633671, 1901013, 4435697, 13307091]

約数ペア:

[(1, 13307091), (3, 4435697), (7, 1901013), (21, 633671), (31, 429261), (93, 143087), (217, 61323), (651, 20441)]