8108139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 4229781

約数列:

[1, 3, 13, 29, 39, 67, 87, 107, 201, 321, 377, 871, 1131, 1391, 1943, 2613, 3103, 4173, 5829, 7169, 9309, 21507, 25259, 40339, 75777, 93197, 121017, 207901, 279591, 623703, 2702713, 8108139]

約数ペア:

[(1, 8108139), (3, 2702713), (13, 623703), (29, 279591), (39, 207901), (67, 121017), (87, 93197), (107, 75777), (201, 40339), (321, 25259), (377, 21507), (871, 9309), (1131, 7169), (1391, 5829), (1943, 4173), (2613, 3103)]