84399679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 111404160

約数和(自身を除く): 27004481

約数列:

[1, 7, 13, 17, 89, 91, 119, 221, 613, 623, 1157, 1513, 1547, 4291, 7969, 8099, 10421, 10591, 19669, 54557, 55783, 72947, 135473, 137683, 381899, 709241, 927469, 948311, 4964687, 6492283, 12057097, 84399679]

約数ペア:

[(1, 84399679), (7, 12057097), (13, 6492283), (17, 4964687), (89, 948311), (91, 927469), (119, 709241), (221, 381899), (613, 137683), (623, 135473), (1157, 72947), (1513, 55783), (1547, 54557), (4291, 19669), (7969, 10591), (8099, 10421)]