12912904081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{7949}}^1$

素因数の和:8074

約数の個数: 48

約数和(自身を含む): 17338377600

約数和(自身を除く): 4425473519

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 289, 511, 803, 1241, 1309, 2023, 3179, 5621, 7949, 8687, 13651, 21097, 22253, 55643, 87439, 95557, 135133, 147679, 232067, 580277, 612073, 945931, 1486463, 1624469, 2297261, 4061939, 6383047, 9864709, 10405241, 16080827, 25269871, 44681329, 69052963, 108511799, 167700053, 176889097, 759582593, 1173900371, 1844700583, 12912904081]

約数ペア:

[(1, 12912904081), (7, 1844700583), (11, 1173900371), (17, 759582593), (73, 176889097), (77, 167700053), (119, 108511799), (187, 69052963), (289, 44681329), (511, 25269871), (803, 16080827), (1241, 10405241), (1309, 9864709), (2023, 6383047), (3179, 4061939), (5621, 2297261), (7949, 1624469), (8687, 1486463), (13651, 945931), (21097, 612073), (22253, 580277), (55643, 232067), (87439, 147679), (95557, 135133)]