1488313281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5451697}}^1$

素因数の和:5451720

約数の個数: 16

約数和(自身を含む): 2442360704

約数和(自身を除く): 954047423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 5451697, 16355091, 38161879, 70872061, 114485637, 212616183, 496104427, 1488313281]

約数ペア:

[(1, 1488313281), (3, 496104427), (7, 212616183), (13, 114485637), (21, 70872061), (39, 38161879), (91, 16355091), (273, 5451697)]