12740578611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1500127}}^1$

素因数の和:1500298

約数の個数: 16

約数和(自身を含む): 18001536000

約数和(自身を除く): 5260957389

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 1500127, 4500381, 28502413, 85507239, 223518923, 670556769, 4246859537, 12740578611]

約数ペア:

[(1, 12740578611), (3, 4246859537), (19, 670556769), (57, 223518923), (149, 85507239), (447, 28502413), (2831, 4500381), (8493, 1500127)]