70925981

素因数分解:

$7^2\times {\mathrm{61}}^2\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 18

約数和(自身を含む): 84096090

約数和(自身を除く): 13170109

約数列:

[1, 7, 49, 61, 389, 427, 2723, 2989, 3721, 19061, 23729, 26047, 166103, 182329, 1162721, 1447469, 10132283, 70925981]

約数ペア:

[(1, 70925981), (7, 10132283), (49, 1447469), (61, 1162721), (389, 182329), (427, 166103), (2723, 26047), (2989, 23729), (3721, 19061)]