201538909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74177}}^1$

素因数の和:74220

約数の個数: 16

約数和(自身を含む): 249238080

約数和(自身を除く): 47699171

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 74177, 815947, 964301, 1409363, 10607311, 15502993, 18321719, 201538909]

約数ペア:

[(1, 201538909), (11, 18321719), (13, 15502993), (19, 10607311), (143, 1409363), (209, 964301), (247, 815947), (2717, 74177)]