499591014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6405013}}^1$

素因数の和:6405031

約数の個数: 16

約数和(自身を含む): 1076042352

約数和(自身を除く): 576451338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6405013, 12810026, 19215039, 38430078, 83265169, 166530338, 249795507, 499591014]

約数ペア:

[(1, 499591014), (2, 249795507), (3, 166530338), (6, 83265169), (13, 38430078), (26, 19215039), (39, 12810026), (78, 6405013)]