40742571

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 55496448

約数和(自身を除く): 14753877

約数列:

[1, 3, 61, 183, 251, 753, 887, 2661, 15311, 45933, 54107, 162321, 222637, 667911, 13580857, 40742571]

約数ペア:

[(1, 40742571), (3, 13580857), (61, 667911), (183, 222637), (251, 162321), (753, 54107), (887, 45933), (2661, 15311)]