21461096337

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{353147}}^1$

素因数の和:353628

約数の個数: 16

約数和(自身を含む): 29291507712

約数和(自身を除く): 7830411375

約数列:

[1, 3, 47, 141, 431, 1293, 20257, 60771, 353147, 1059441, 16597909, 49793727, 152206357, 456619071, 7153698779, 21461096337]

約数ペア:

[(1, 21461096337), (3, 7153698779), (47, 456619071), (141, 152206357), (431, 49793727), (1293, 16597909), (20257, 1059441), (60771, 353147)]