13349457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 22763520

約数和(自身を除く): 9414063

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 99, 141, 151, 171, 209, 423, 453, 517, 627, 893, 1359, 1551, 1661, 1881, 2679, 2869, 4653, 4983, 7097, 8037, 8607, 9823, 14949, 21291, 25821, 29469, 31559, 63873, 78067, 88407, 94677, 134843, 234201, 284031, 404529, 702603, 1213587, 1483273, 4449819, 13349457]

約数ペア:

[(1, 13349457), (3, 4449819), (9, 1483273), (11, 1213587), (19, 702603), (33, 404529), (47, 284031), (57, 234201), (99, 134843), (141, 94677), (151, 88407), (171, 78067), (209, 63873), (423, 31559), (453, 29469), (517, 25821), (627, 21291), (893, 14949), (1359, 9823), (1551, 8607), (1661, 8037), (1881, 7097), (2679, 4983), (2869, 4653)]