201338891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 223999776

約数和(自身を除く): 22660885

約数列:

[1, 13, 53, 73, 689, 949, 3869, 4003, 50297, 52039, 212159, 292219, 2758067, 3798847, 15487607, 201338891]

約数ペア:

[(1, 201338891), (13, 15487607), (53, 3798847), (73, 2758067), (689, 292219), (949, 212159), (3869, 52039), (4003, 50297)]