198430499

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4877}}^1$

素因数の和:4990

約数の個数: 16

約数和(自身を含む): 217753920

約数和(自身を除く): 19323421

約数列:

[1, 23, 29, 61, 667, 1403, 1769, 4877, 40687, 112171, 141433, 297497, 3252959, 6842431, 8627413, 198430499]

約数ペア:

[(1, 198430499), (23, 8627413), (29, 6842431), (61, 3252959), (667, 297497), (1403, 141433), (1769, 112171), (4877, 40687)]