71712973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 77051520

約数和(自身を除く): 5338547

約数列:

[1, 19, 97, 167, 233, 1843, 3173, 4427, 16199, 22601, 38911, 307781, 429419, 739309, 3774367, 71712973]

約数ペア:

[(1, 71712973), (19, 3774367), (97, 739309), (167, 429419), (233, 307781), (1843, 38911), (3173, 22601), (4427, 16199)]