23103563

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 27939840

約数和(自身を除く): 4836277

約数列:

[1, 7, 19, 133, 271, 641, 1897, 4487, 5149, 12179, 36043, 85253, 173711, 1215977, 3300509, 23103563]

約数ペア:

[(1, 23103563), (7, 3300509), (19, 1215977), (133, 173711), (271, 85253), (641, 36043), (1897, 12179), (4487, 5149)]