23795919

素因数分解:

$3^2\times 7^2\times {\mathrm{53959}}^1$

素因数の和:53979

約数の個数: 18

約数和(自身を含む): 39984360

約数和(自身を除く): 16188441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 53959, 161877, 377713, 485631, 1133139, 2643991, 3399417, 7931973, 23795919]

約数ペア:

[(1, 23795919), (3, 7931973), (7, 3399417), (9, 2643991), (21, 1133139), (49, 485631), (63, 377713), (147, 161877), (441, 53959)]