31053057

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 48936960

約数和(自身を除く): 17883903

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 353, 413, 497, 1059, 1239, 1491, 2471, 4189, 7413, 12567, 20827, 25063, 29323, 62481, 75189, 87969, 145789, 175441, 437367, 526323, 1478717, 4436151, 10351019, 31053057]

約数ペア:

[(1, 31053057), (3, 10351019), (7, 4436151), (21, 1478717), (59, 526323), (71, 437367), (177, 175441), (213, 145789), (353, 87969), (413, 75189), (497, 62481), (1059, 29323), (1239, 25063), (1491, 20827), (2471, 12567), (4189, 7413)]