40374537

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1471}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 61612032

約数和(自身を除く): 21237495

約数列:

[1, 3, 7, 21, 1307, 1471, 3921, 4413, 9149, 10297, 27447, 30891, 1922597, 5767791, 13458179, 40374537]

約数ペア:

[(1, 40374537), (3, 13458179), (7, 5767791), (21, 1922597), (1307, 30891), (1471, 27447), (3921, 10297), (4413, 9149)]