201970463513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1\times {\mathrm{643507}}^1$

素因数の和:646976

約数の個数: 16

約数和(自身を含む): 248651491200

約数和(自身を除く): 46681027687

約数列:

[1, 7, 13, 91, 3449, 24143, 44837, 313859, 643507, 4504549, 8365591, 58559137, 2219455643, 15536189501, 28852923359, 201970463513]

約数ペア:

[(1, 201970463513), (7, 28852923359), (13, 15536189501), (91, 2219455643), (3449, 58559137), (24143, 8365591), (44837, 4504549), (313859, 643507)]