15670459

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 19180800

約数和(自身を除く): 3510341

約数列:

[1, 7, 19, 59, 133, 413, 1121, 1997, 7847, 13979, 37943, 117823, 265601, 824761, 2238637, 15670459]

約数ペア:

[(1, 15670459), (7, 2238637), (19, 824761), (59, 265601), (133, 117823), (413, 37943), (1121, 13979), (1997, 7847)]