738426241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 911232000

約数和(自身を除く): 172805759

約数列:

[1, 7, 19, 59, 133, 139, 413, 677, 973, 1121, 2641, 4739, 7847, 8201, 12863, 18487, 39943, 57407, 90041, 94103, 155819, 279601, 658721, 758917, 1090733, 1787957, 5312419, 5552077, 12515699, 38864539, 105489463, 738426241]

約数ペア:

[(1, 738426241), (7, 105489463), (19, 38864539), (59, 12515699), (133, 5552077), (139, 5312419), (413, 1787957), (677, 1090733), (973, 758917), (1121, 658721), (2641, 279601), (4739, 155819), (7847, 94103), (8201, 90041), (12863, 57407), (18487, 39943)]