89435521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4787}}^1$

素因数の和:4968

約数の個数: 16

約数和(自身を含む): 108936576

約数和(自身を除く): 19501055

約数列:

[1, 7, 17, 119, 157, 1099, 2669, 4787, 18683, 33509, 81379, 569653, 751559, 5260913, 12776503, 89435521]

約数ペア:

[(1, 89435521), (7, 12776503), (17, 5260913), (119, 751559), (157, 569653), (1099, 81379), (2669, 33509), (4787, 18683)]