23387403

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 34093632

約数和(自身を除く): 10706229

約数列:

[1, 3, 13, 39, 163, 169, 283, 489, 507, 849, 2119, 3679, 6357, 11037, 27547, 46129, 47827, 82641, 138387, 143481, 599677, 1799031, 7795801, 23387403]

約数ペア:

[(1, 23387403), (3, 7795801), (13, 1799031), (39, 599677), (163, 143481), (169, 138387), (283, 82641), (489, 47827), (507, 46129), (849, 27547), (2119, 11037), (3679, 6357)]