13309964379

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1\times {\mathrm{1979}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 20814393600

約数和(自身を除く): 7504429221

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 1063, 1979, 2109, 3189, 5937, 6327, 9567, 17811, 20197, 37601, 39331, 60591, 73223, 112803, 117993, 181773, 219669, 338409, 353979, 659007, 747289, 1391237, 2103677, 2241867, 4173711, 6311031, 6725601, 12521133, 18933093, 39969863, 77836049, 119909589, 233508147, 359728767, 700524441, 1478884931, 4436654793, 13309964379]

約数ペア:

[(1, 13309964379), (3, 4436654793), (9, 1478884931), (19, 700524441), (37, 359728767), (57, 233508147), (111, 119909589), (171, 77836049), (333, 39969863), (703, 18933093), (1063, 12521133), (1979, 6725601), (2109, 6311031), (3189, 4173711), (5937, 2241867), (6327, 2103677), (9567, 1391237), (17811, 747289), (20197, 659007), (37601, 353979), (39331, 338409), (60591, 219669), (73223, 181773), (112803, 117993)]