40920951

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 55282304

約数和(自身を除く): 14361353

約数列:

[1, 3, 157, 283, 307, 471, 849, 921, 44431, 48199, 86881, 133293, 144597, 260643, 13640317, 40920951]

約数ペア:

[(1, 40920951), (3, 13640317), (157, 260643), (283, 144597), (307, 133293), (471, 86881), (849, 48199), (921, 44431)]