47020623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70921}}^1$

素因数の和:70954

約数の個数: 16

約数和(自身を含む): 71489376

約数和(自身を除く): 24468753

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 70921, 212763, 921973, 1205657, 2765919, 3616971, 15673541, 47020623]

約数ペア:

[(1, 47020623), (3, 15673541), (13, 3616971), (17, 2765919), (39, 1205657), (51, 921973), (221, 212763), (663, 70921)]