78121293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3271}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 109939200

約数和(自身を除く): 31817907

約数列:

[1, 3, 19, 57, 419, 1257, 3271, 7961, 9813, 23883, 62149, 186447, 1370549, 4111647, 26040431, 78121293]

約数ペア:

[(1, 78121293), (3, 26040431), (19, 4111647), (57, 1370549), (419, 186447), (1257, 62149), (3271, 23883), (7961, 9813)]