23420667

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 32235552

約数和(自身を除く): 8814885

約数列:

[1, 3, 37, 111, 257, 771, 821, 2463, 9509, 28527, 30377, 91131, 210997, 632991, 7806889, 23420667]

約数ペア:

[(1, 23420667), (3, 7806889), (37, 632991), (111, 210997), (257, 91131), (771, 30377), (821, 28527), (2463, 9509)]