3138331393

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 3598062336

約数和(自身を除く): 459730943

約数列:

[1, 17, 23, 43, 73, 391, 731, 989, 1241, 1679, 2557, 3139, 16813, 28543, 43469, 53363, 58811, 72197, 109951, 186661, 999787, 1227349, 1869167, 2528873, 3173237, 4293203, 8026423, 42990841, 72984451, 136449191, 184607729, 3138331393]

約数ペア:

[(1, 3138331393), (17, 184607729), (23, 136449191), (43, 72984451), (73, 42990841), (391, 8026423), (731, 4293203), (989, 3173237), (1241, 2528873), (1679, 1869167), (2557, 1227349), (3139, 999787), (16813, 186661), (28543, 109951), (43469, 72197), (53363, 58811)]