831028731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1253437}}^1$

素因数の和:1253470

約数の個数: 16

約数和(自身を含む): 1263465504

約数和(自身を除く): 432436773

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1253437, 3760311, 16294681, 21308429, 48884043, 63925287, 277009577, 831028731]

約数ペア:

[(1, 831028731), (3, 277009577), (13, 63925287), (17, 48884043), (39, 21308429), (51, 16294681), (221, 3760311), (663, 1253437)]