52130721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 76422528

約数和(自身を除く): 24291807

約数列:

[1, 3, 17, 41, 51, 107, 123, 233, 321, 697, 699, 1819, 2091, 3961, 4387, 5457, 9553, 11883, 13161, 24931, 28659, 74579, 74793, 162401, 223737, 423827, 487203, 1022171, 1271481, 3066513, 17376907, 52130721]

約数ペア:

[(1, 52130721), (3, 17376907), (17, 3066513), (41, 1271481), (51, 1022171), (107, 487203), (123, 423827), (233, 223737), (321, 162401), (697, 74793), (699, 74579), (1819, 28659), (2091, 24931), (3961, 13161), (4387, 11883), (5457, 9553)]