145609513

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 169513344

約数和(自身を除く): 23903831

約数列:

[1, 7, 97, 131, 679, 917, 1637, 11459, 12707, 88949, 158789, 214447, 1111523, 1501129, 20801359, 145609513]

約数ペア:

[(1, 145609513), (7, 20801359), (97, 1501129), (131, 1111523), (679, 214447), (917, 158789), (1637, 88949), (11459, 12707)]