38039001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 31633959

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 53, 77, 91, 143, 159, 231, 239, 273, 371, 429, 583, 689, 717, 1001, 1113, 1673, 1749, 2067, 2629, 3003, 3107, 4081, 4823, 5019, 7579, 7887, 9321, 12243, 12667, 14469, 18403, 21749, 22737, 34177, 38001, 53053, 55209, 65247, 88669, 102531, 139337, 159159, 164671, 239239, 266007, 418011, 494013, 717717, 975359, 1152697, 1811381, 2926077, 3458091, 5434143, 12679667, 38039001]

約数ペア:

[(1, 38039001), (3, 12679667), (7, 5434143), (11, 3458091), (13, 2926077), (21, 1811381), (33, 1152697), (39, 975359), (53, 717717), (77, 494013), (91, 418011), (143, 266007), (159, 239239), (231, 164671), (239, 159159), (273, 139337), (371, 102531), (429, 88669), (583, 65247), (689, 55209), (717, 53053), (1001, 38001), (1113, 34177), (1673, 22737), (1749, 21749), (2067, 18403), (2629, 14469), (3003, 12667), (3107, 12243), (4081, 9321), (4823, 7887), (5019, 7579)]