12748291381

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1203691}}^1$

素因数の和:1203804

約数の個数: 16

約数和(自身を含む): 15599848320

約数和(自身を除く): 2851556939

約数列:

[1, 7, 17, 89, 119, 623, 1513, 10591, 1203691, 8425837, 20462747, 107128499, 143239229, 749899493, 1821184483, 12748291381]

約数ペア:

[(1, 12748291381), (7, 1821184483), (17, 749899493), (89, 143239229), (119, 107128499), (623, 20462747), (1513, 8425837), (10591, 1203691)]