23140289

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 24760320

約数和(自身を除く): 1620031

約数列:

[1, 29, 61, 103, 127, 1769, 2987, 3683, 6283, 7747, 13081, 182207, 224663, 379349, 797941, 23140289]

約数ペア:

[(1, 23140289), (29, 797941), (61, 379349), (103, 224663), (127, 182207), (1769, 13081), (2987, 7747), (3683, 6283)]