17621851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 19611648

約数和(自身を除く): 1989797

約数列:

[1, 13, 47, 151, 191, 611, 1963, 2483, 7097, 8977, 28841, 92261, 116701, 374933, 1355527, 17621851]

約数ペア:

[(1, 17621851), (13, 1355527), (47, 374933), (151, 116701), (191, 92261), (611, 28841), (1963, 8977), (2483, 7097)]