747711003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{39047}}^1$

素因数の和:39554

約数の個数: 16

約数和(自身を含む): 1075850496

約数和(自身を除く): 328139493

約数列:

[1, 3, 13, 39, 491, 1473, 6383, 19149, 39047, 117141, 507611, 1522833, 19172077, 57516231, 249237001, 747711003]

約数ペア:

[(1, 747711003), (3, 249237001), (13, 57516231), (39, 19172077), (491, 1522833), (1473, 507611), (6383, 117141), (19149, 39047)]