201912087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{70921}}^1$

素因数の和:71010

約数の個数: 16

約数和(自身を含む): 293900768

約数和(自身を除く): 91988681

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 70921, 212763, 921973, 2765919, 5177233, 15531699, 67304029, 201912087]

約数ペア:

[(1, 201912087), (3, 67304029), (13, 15531699), (39, 5177233), (73, 2765919), (219, 921973), (949, 212763), (2847, 70921)]