72109121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6247}}^1$

素因数の和:6368

約数の個数: 16

約数和(自身を含む): 88171776

約数和(自身を除く): 16062655

約数列:

[1, 7, 17, 97, 119, 679, 1649, 6247, 11543, 43729, 106199, 605959, 743393, 4241713, 10301303, 72109121]

約数ペア:

[(1, 72109121), (7, 10301303), (17, 4241713), (97, 743393), (119, 605959), (679, 106199), (1649, 43729), (6247, 11543)]