515520187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{51973}}^1$

素因数の和:52102

約数の個数: 16

約数和(自身を含む): 640319680

約数和(自身を除く): 124799493

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 51973, 363811, 675649, 4729543, 5665057, 39655399, 73645741, 515520187]

約数ペア:

[(1, 515520187), (7, 73645741), (13, 39655399), (91, 5665057), (109, 4729543), (763, 675649), (1417, 363811), (9919, 51973)]