21594089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 24953280

約数和(自身を除く): 3359191

約数列:

[1, 11, 19, 209, 277, 373, 3047, 4103, 5263, 7087, 57893, 77957, 103321, 1136531, 1963099, 21594089]

約数ペア:

[(1, 21594089), (11, 1963099), (19, 1136531), (209, 103321), (277, 77957), (373, 57893), (3047, 7087), (4103, 5263)]