1070139

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 1647360

約数和(自身を除く): 577221

約数列:

[1, 3, 7, 21, 131, 389, 393, 917, 1167, 2723, 2751, 8169, 50959, 152877, 356713, 1070139]

約数ペア:

[(1, 1070139), (3, 356713), (7, 152877), (21, 50959), (131, 8169), (389, 2751), (393, 2723), (917, 1167)]