1385139

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 2142720

約数和(自身を除く): 757581

約数列:

[1, 3, 7, 21, 71, 213, 497, 929, 1491, 2787, 6503, 19509, 65959, 197877, 461713, 1385139]

約数ペア:

[(1, 1385139), (3, 461713), (7, 197877), (21, 65959), (71, 19509), (213, 6503), (497, 2787), (929, 1491)]