7090251

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 11108160

約数和(自身を除く): 4017909

約数列:

[1, 3, 7, 21, 49, 139, 147, 347, 417, 973, 1041, 2429, 2919, 6811, 7287, 17003, 20433, 48233, 51009, 144699, 337631, 1012893, 2363417, 7090251]

約数ペア:

[(1, 7090251), (3, 2363417), (7, 1012893), (21, 337631), (49, 144699), (139, 51009), (147, 48233), (347, 20433), (417, 17003), (973, 7287), (1041, 6811), (2429, 2919)]