1205032003

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{148531}}^1$

素因数の和:148618

約数の個数: 16

約数和(自身を含む): 1473437440

約数和(自身を除く): 268405437

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 148531, 1039717, 2822089, 9060391, 19754623, 63422737, 172147429, 1205032003]

約数ペア:

[(1, 1205032003), (7, 172147429), (19, 63422737), (61, 19754623), (133, 9060391), (427, 2822089), (1159, 1039717), (8113, 148531)]