198707399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1951}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 222621696

約数和(自身を除く): 23914297

約数列:

[1, 11, 47, 197, 517, 1951, 2167, 9259, 21461, 91697, 101849, 384347, 1008667, 4227817, 18064309, 198707399]

約数ペア:

[(1, 198707399), (11, 18064309), (47, 4227817), (197, 1008667), (517, 384347), (1951, 101849), (2167, 91697), (9259, 21461)]