23720277

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18517}}^1$

素因数の和:18588

約数の個数: 16

約数和(自身を含む): 36739712

約数和(自身を除く): 13019435

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 18517, 55551, 129619, 388857, 1129537, 3388611, 7906759, 23720277]

約数ペア:

[(1, 23720277), (3, 7906759), (7, 3388611), (21, 1129537), (61, 388857), (183, 129619), (427, 55551), (1281, 18517)]