156768157

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23599}}^1$

素因数の和:23692

約数の個数: 16

約数和(自身を含む): 195596800

約数和(自身を除く): 38828643

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 23599, 165193, 306787, 1722727, 2147509, 12059089, 22395451, 156768157]

約数ペア:

[(1, 156768157), (7, 22395451), (13, 12059089), (73, 2147509), (91, 1722727), (511, 306787), (949, 165193), (6643, 23599)]