145713393

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{8231}}^1$

素因数の和:8525

約数の個数: 24

約数和(自身を含む): 241428096

約数和(自身を除く): 95714703

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 5901, 8231, 17703, 24693, 57617, 74079, 172851, 518553, 2312911, 6938733, 16190377, 20816199, 48571131, 145713393]

約数ペア:

[(1, 145713393), (3, 48571131), (7, 20816199), (9, 16190377), (21, 6938733), (63, 2312911), (281, 518553), (843, 172851), (1967, 74079), (2529, 57617), (5901, 24693), (8231, 17703)]