19098430897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1\times {\mathrm{1217}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 23641438464

約数和(自身を除く): 4543007567

約数列:

[1, 7, 13, 91, 331, 521, 1217, 2317, 3647, 4303, 6773, 8519, 15821, 30121, 47411, 110747, 172451, 402827, 634057, 1207157, 2241863, 2819789, 4438399, 5236751, 8242741, 15693041, 36657257, 57699187, 209872867, 1469110069, 2728347271, 19098430897]

約数ペア:

[(1, 19098430897), (7, 2728347271), (13, 1469110069), (91, 209872867), (331, 57699187), (521, 36657257), (1217, 15693041), (2317, 8242741), (3647, 5236751), (4303, 4438399), (6773, 2819789), (8519, 2241863), (15821, 1207157), (30121, 634057), (47411, 402827), (110747, 172451)]