2015449917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{4253}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 3001622400

約数和(自身を除く): 986172483

約数列:

[1, 3, 13, 29, 39, 87, 377, 419, 1131, 1257, 4253, 5447, 12151, 12759, 16341, 36453, 55289, 123337, 157963, 165867, 370011, 473889, 1603381, 1782007, 4810143, 5346021, 23166091, 51678203, 69498273, 155034609, 671816639, 2015449917]

約数ペア:

[(1, 2015449917), (3, 671816639), (13, 155034609), (29, 69498273), (39, 51678203), (87, 23166091), (377, 5346021), (419, 4810143), (1131, 1782007), (1257, 1603381), (4253, 473889), (5447, 370011), (12151, 165867), (12759, 157963), (16341, 123337), (36453, 55289)]