72154103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2719}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 87736320

約数和(自身を除く): 15582217

約数列:

[1, 7, 17, 119, 223, 1561, 2719, 3791, 19033, 26537, 46223, 323561, 606337, 4244359, 10307729, 72154103]

約数ペア:

[(1, 72154103), (7, 10307729), (17, 4244359), (119, 606337), (223, 323561), (1561, 46223), (2719, 26537), (3791, 19033)]