31093179

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16963}}^1$

素因数の和:17026

約数の個数: 16

約数和(自身を含む): 45599232

約数和(自身を除く): 14506053

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 16963, 50889, 220519, 661557, 797261, 2391783, 10364393, 31093179]

約数ペア:

[(1, 31093179), (3, 10364393), (13, 2391783), (39, 797261), (47, 661557), (141, 220519), (611, 50889), (1833, 16963)]