15672749939

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 21265431552

約数和(自身を除く): 5592681613

約数列:

[1, 7, 11, 17, 53, 77, 119, 121, 187, 371, 583, 847, 901, 1309, 1331, 1867, 2057, 4081, 6307, 6413, 9317, 9911, 13069, 14399, 20537, 22627, 31739, 44891, 69377, 70543, 98951, 109021, 143759, 158389, 222173, 225907, 349129, 493801, 692657, 763147, 1088461, 1199231, 1581349, 1682167, 2443903, 2484977, 3840419, 7619227, 8394617, 11775169, 11973071, 17394839, 18503837, 26882933, 42244609, 83811497, 129526859, 131703781, 203542207, 295712263, 921926467, 1424795449, 2238964277, 15672749939]

約数ペア:

[(1, 15672749939), (7, 2238964277), (11, 1424795449), (17, 921926467), (53, 295712263), (77, 203542207), (119, 131703781), (121, 129526859), (187, 83811497), (371, 42244609), (583, 26882933), (847, 18503837), (901, 17394839), (1309, 11973071), (1331, 11775169), (1867, 8394617), (2057, 7619227), (4081, 3840419), (6307, 2484977), (6413, 2443903), (9317, 1682167), (9911, 1581349), (13069, 1199231), (14399, 1088461), (20537, 763147), (22627, 692657), (31739, 493801), (44891, 349129), (69377, 225907), (70543, 222173), (98951, 158389), (109021, 143759)]