4207029761

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 5006971200

約数和(自身を除く): 799941439

約数列:

[1, 11, 19, 61, 121, 131, 209, 229, 671, 1159, 1441, 2299, 2489, 2519, 4351, 7381, 7991, 12749, 13969, 15851, 27379, 27709, 29999, 47861, 87901, 140239, 151829, 153659, 265411, 301169, 329989, 526471, 569981, 966911, 1670119, 1690249, 1829939, 2919521, 3629879, 6269791, 18371309, 20129329, 32114731, 34768841, 68967701, 221422619, 382457251, 4207029761]

約数ペア:

[(1, 4207029761), (11, 382457251), (19, 221422619), (61, 68967701), (121, 34768841), (131, 32114731), (209, 20129329), (229, 18371309), (671, 6269791), (1159, 3629879), (1441, 2919521), (2299, 1829939), (2489, 1690249), (2519, 1670119), (4351, 966911), (7381, 569981), (7991, 526471), (12749, 329989), (13969, 301169), (15851, 265411), (27379, 153659), (27709, 151829), (29999, 140239), (47861, 87901)]