858550017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39953}}^1$

素因数の和:40017

約数の個数: 32

約数和(自身を含む): 1342454400

約数和(自身を除く): 483904383

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 21489, 39953, 119859, 519389, 759107, 1158637, 1558167, 2277321, 3475911, 9868391, 15062281, 22014103, 29605173, 45186843, 66042309, 286183339, 858550017]

約数ペア:

[(1, 858550017), (3, 286183339), (13, 66042309), (19, 45186843), (29, 29605173), (39, 22014103), (57, 15062281), (87, 9868391), (247, 3475911), (377, 2277321), (551, 1558167), (741, 1158637), (1131, 759107), (1653, 519389), (7163, 119859), (21489, 39953)]