72520997

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 79732224

約数和(自身を除く): 7211227

約数列:

[1, 17, 31, 241, 527, 571, 4097, 7471, 9707, 17701, 127007, 137611, 300917, 2339387, 4265941, 72520997]

約数ペア:

[(1, 72520997), (17, 4265941), (31, 2339387), (241, 300917), (527, 137611), (571, 127007), (4097, 17701), (7471, 9707)]