445371269

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1913}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 516933120

約数和(自身を除く): 71561851

約数列:

[1, 7, 79, 421, 553, 1913, 2947, 13391, 33259, 151127, 232813, 805373, 1057889, 5637611, 63624467, 445371269]

約数ペア:

[(1, 445371269), (7, 63624467), (79, 5637611), (421, 1057889), (553, 805373), (1913, 232813), (2947, 151127), (13391, 33259)]