47683857

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 69387744

約数和(自身を除く): 21703887

約数列:

[1, 3, 13, 39, 163, 169, 489, 507, 577, 1731, 2119, 6357, 7501, 22503, 27547, 82641, 94051, 97513, 282153, 292539, 1222663, 3667989, 15894619, 47683857]

約数ペア:

[(1, 47683857), (3, 15894619), (13, 3667989), (39, 1222663), (163, 292539), (169, 282153), (489, 97513), (507, 94051), (577, 82641), (1731, 27547), (2119, 22503), (6357, 7501)]