33520039

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 43600896

約数和(自身を除く): 10080857

約数列:

[1, 7, 17, 23, 37, 119, 161, 259, 331, 391, 629, 851, 2317, 2737, 4403, 5627, 5957, 7613, 12247, 14467, 39389, 53291, 85729, 101269, 129421, 208199, 281681, 905947, 1457393, 1971767, 4788577, 33520039]

約数ペア:

[(1, 33520039), (7, 4788577), (17, 1971767), (23, 1457393), (37, 905947), (119, 281681), (161, 208199), (259, 129421), (331, 101269), (391, 85729), (629, 53291), (851, 39389), (2317, 14467), (2737, 12247), (4403, 7613), (5627, 5957)]