42143981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 48325248

約数和(自身を除く): 6181267

約数列:

[1, 11, 23, 157, 253, 1061, 1727, 3611, 11671, 24403, 39721, 166577, 268433, 1832347, 3831271, 42143981]

約数ペア:

[(1, 42143981), (11, 3831271), (23, 1832347), (157, 268433), (253, 166577), (1061, 39721), (1727, 24403), (3611, 11671)]