31101891

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 45607920

約数和(自身を除く): 14506029

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1237, 1479, 3711, 8381, 21029, 25143, 35873, 63087, 107619, 357493, 609841, 1072479, 1829523, 10367297, 31101891]

約数ペア:

[(1, 31101891), (3, 10367297), (17, 1829523), (29, 1072479), (51, 609841), (87, 357493), (289, 107619), (493, 63087), (867, 35873), (1237, 25143), (1479, 21029), (3711, 8381)]