23298981

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 31968000

約数和(自身を除く): 8669019

約数列:

[1, 3, 47, 141, 149, 447, 1109, 3327, 7003, 21009, 52123, 156369, 165241, 495723, 7766327, 23298981]

約数ペア:

[(1, 23298981), (3, 7766327), (47, 495723), (141, 165241), (149, 156369), (447, 52123), (1109, 21009), (3327, 7003)]