201840541

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{3541}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 244823040

約数和(自身を除く): 42982499

約数列:

[1, 7, 17, 119, 479, 3353, 3541, 8143, 24787, 57001, 60197, 421379, 1696139, 11872973, 28834363, 201840541]

約数ペア:

[(1, 201840541), (7, 28834363), (17, 11872973), (119, 1696139), (479, 421379), (3353, 60197), (3541, 57001), (8143, 24787)]