12936891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7338309

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 439, 517, 627, 893, 1317, 1551, 2679, 4829, 8341, 9823, 14487, 20633, 25023, 29469, 61899, 91751, 226963, 275253, 392027, 680889, 1176081, 4312297, 12936891]

約数ペア:

[(1, 12936891), (3, 4312297), (11, 1176081), (19, 680889), (33, 392027), (47, 275253), (57, 226963), (141, 91751), (209, 61899), (439, 29469), (517, 25023), (627, 20633), (893, 14487), (1317, 9823), (1551, 8341), (2679, 4829)]