31202769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 49956480

約数和(自身を除く): 18753711

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 2477, 4199, 7431, 12597, 32201, 42109, 47063, 96603, 126327, 141189, 547417, 611819, 800071, 1642251, 1835457, 2400213, 10400923, 31202769]

約数ペア:

[(1, 31202769), (3, 10400923), (13, 2400213), (17, 1835457), (19, 1642251), (39, 800071), (51, 611819), (57, 547417), (221, 141189), (247, 126327), (323, 96603), (663, 47063), (741, 42109), (969, 32201), (2477, 12597), (4199, 7431)]