138867772603

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1\times {\mathrm{5821}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 168180346880

約数和(自身を除く): 29312574277

約数列:

[1, 7, 19, 133, 181, 991, 1267, 3439, 5821, 6937, 18829, 24073, 40747, 110599, 131803, 179371, 774193, 1053601, 1255597, 3408049, 5768611, 7375207, 20018419, 23856343, 40380277, 109603609, 140128933, 767225263, 1044118591, 7308830137, 19838253229, 138867772603]

約数ペア:

[(1, 138867772603), (7, 19838253229), (19, 7308830137), (133, 1044118591), (181, 767225263), (991, 140128933), (1267, 109603609), (3439, 40380277), (5821, 23856343), (6937, 20018419), (18829, 7375207), (24073, 5768611), (40747, 3408049), (110599, 1255597), (131803, 1053601), (179371, 774193)]