1891569369

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1\times {\mathrm{10723}}^1$

素因数の和:11316

約数の個数: 16

約数和(自身を含む): 2547679232

約数和(自身を除く): 656109863

約数列:

[1, 3, 127, 381, 463, 1389, 10723, 32169, 58801, 176403, 1361821, 4085463, 4964749, 14894247, 630523123, 1891569369]

約数ペア:

[(1, 1891569369), (3, 630523123), (127, 14894247), (381, 4964749), (463, 4085463), (1389, 1361821), (10723, 176403), (32169, 58801)]