287073241

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{7529}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 354211200

約数和(自身を除く): 67137959

約数列:

[1, 7, 13, 91, 419, 2933, 5447, 7529, 38129, 52703, 97877, 685139, 3154651, 22082557, 41010463, 287073241]

約数ペア:

[(1, 287073241), (7, 41010463), (13, 22082557), (91, 3154651), (419, 685139), (2933, 97877), (5447, 52703), (7529, 38129)]