749521871

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{5413}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 869011968

約数和(自身を除く): 119490097

約数列:

[1, 7, 131, 151, 917, 1057, 5413, 19781, 37891, 138467, 709103, 817363, 4963721, 5721541, 107074553, 749521871]

約数ペア:

[(1, 749521871), (7, 107074553), (131, 5721541), (151, 4963721), (917, 817363), (1057, 709103), (5413, 138467), (19781, 37891)]