23987061

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8101}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 40445184

約数和(自身を除く): 16458123

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 8101, 24303, 56707, 72909, 170121, 380747, 510363, 1142241, 2665229, 3426723, 7995687, 23987061]

約数ペア:

[(1, 23987061), (3, 7995687), (7, 3426723), (9, 2665229), (21, 1142241), (47, 510363), (63, 380747), (141, 170121), (329, 72909), (423, 56707), (987, 24303), (2961, 8101)]