231830039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21001}}^1$

素因数の和:21110

約数の個数: 16

約数和(自身を含む): 282266880

約数和(自身を除く): 50436841

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 21001, 147007, 399019, 1743083, 2793133, 12201581, 33118577, 231830039]

約数ペア:

[(1, 231830039), (7, 33118577), (19, 12201581), (83, 2793133), (133, 1743083), (581, 399019), (1577, 147007), (11039, 21001)]