12990027603

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9232429}}^1$

素因数の和:9232506

約数の個数: 16

約数和(自身を含む): 20089767680

約数和(自身を除く): 7099740077

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9232429, 27697287, 64627003, 193881009, 618572743, 1855718229, 4330009201, 12990027603]

約数ペア:

[(1, 12990027603), (3, 4330009201), (7, 1855718229), (21, 618572743), (67, 193881009), (201, 64627003), (469, 27697287), (1407, 9232429)]