2920245887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71837}}^1$

素因数の和:71962

約数の個数: 16

約数和(自身を含む): 3258571680

約数和(自身を除く): 338325793

約数列:

[1, 13, 53, 59, 689, 767, 3127, 40651, 71837, 933881, 3807361, 4238383, 49495693, 55098979, 224634299, 2920245887]

約数ペア:

[(1, 2920245887), (13, 224634299), (53, 55098979), (59, 49495693), (689, 4238383), (767, 3807361), (3127, 933881), (40651, 71837)]