2021118933

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{252419}}^1$

素因数の和:252596

約数の個数: 16

約数和(自身を含む): 2871529920

約数和(自身を除く): 850410987

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 252419, 757257, 4291123, 12873369, 39629783, 118889349, 673706311, 2021118933]

約数ペア:

[(1, 2021118933), (3, 673706311), (17, 118889349), (51, 39629783), (157, 12873369), (471, 4291123), (2669, 757257), (8007, 252419)]