2013144840021

素因数分解:

$3^1\times 7^1\times {\mathrm{326369}}^1\times {\mathrm{293729}}^1$

素因数の和:620108

約数の個数: 16

約数和(自身を含む): 3067669123200

約数和(自身を除く): 1054524283179

約数列:

[1, 3, 7, 21, 293729, 326369, 881187, 979107, 2056103, 2284583, 6168309, 6853749, 95864040001, 287592120003, 671048280007, 2013144840021]

約数ペア:

[(1, 2013144840021), (3, 671048280007), (7, 287592120003), (21, 95864040001), (293729, 6853749), (326369, 6168309), (881187, 2284583), (979107, 2056103)]