23978551

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 27185760

約数和(自身を除く): 3207209

約数列:

[1, 17, 19, 61, 323, 1037, 1159, 1217, 19703, 20689, 23123, 74237, 393091, 1262029, 1410503, 23978551]

約数ペア:

[(1, 23978551), (17, 1410503), (19, 1262029), (61, 393091), (323, 74237), (1037, 23123), (1159, 20689), (1217, 19703)]