8401197

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 13240416

約数和(自身を除く): 4839219

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 853, 1407, 2559, 3283, 5971, 9849, 17913, 41797, 57151, 125391, 171453, 400057, 1200171, 2800399, 8401197]

約数ペア:

[(1, 8401197), (3, 2800399), (7, 1200171), (21, 400057), (49, 171453), (67, 125391), (147, 57151), (201, 41797), (469, 17913), (853, 9849), (1407, 5971), (2559, 3283)]