17892947

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:266

約数の個数: 12

約数和(自身を含む): 18811296

約数和(自身を除く): 918349

約数列:

[1, 47, 61, 79, 2867, 3713, 4819, 6241, 226493, 293327, 380701, 17892947]

約数ペア:

[(1, 17892947), (47, 380701), (61, 293327), (79, 226493), (2867, 6241), (3713, 4819)]