1297552011

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{782129}}^1$

素因数の和:782218

約数の個数: 16

約数和(自身を含む): 2002252800

約数和(自身を除く): 704700789

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 782129, 2346387, 5474903, 16424709, 61788191, 185364573, 432517337, 1297552011]

約数ペア:

[(1, 1297552011), (3, 432517337), (7, 185364573), (21, 61788191), (79, 16424709), (237, 5474903), (553, 2346387), (1659, 782129)]