258011013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1823}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 392232960

約数和(自身を除く): 134221947

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 573, 741, 1823, 2483, 3629, 5469, 7449, 10887, 23699, 34637, 47177, 71097, 103911, 141531, 348193, 450281, 1044579, 1350843, 4526509, 6615667, 13579527, 19847001, 86003671, 258011013]

約数ペア:

[(1, 258011013), (3, 86003671), (13, 19847001), (19, 13579527), (39, 6615667), (57, 4526509), (191, 1350843), (247, 1044579), (573, 450281), (741, 348193), (1823, 141531), (2483, 103911), (3629, 71097), (5469, 47177), (7449, 34637), (10887, 23699)]