353600013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 536166400

約数和(自身を除く): 182566387

約数列:

[1, 3, 13, 19, 39, 57, 247, 439, 741, 1087, 1317, 3261, 5707, 8341, 14131, 17121, 20653, 25023, 42393, 61959, 108433, 268489, 325299, 477193, 805467, 1431579, 6203509, 9066667, 18610527, 27200001, 117866671, 353600013]

約数ペア:

[(1, 353600013), (3, 117866671), (13, 27200001), (19, 18610527), (39, 9066667), (57, 6203509), (247, 1431579), (439, 805467), (741, 477193), (1087, 325299), (1317, 268489), (3261, 108433), (5707, 61959), (8341, 42393), (14131, 25023), (17121, 20653)]