40196553

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 55696896

約数和(自身を除く): 15500343

約数列:

[1, 3, 31, 93, 157, 471, 2753, 4867, 8259, 14601, 85343, 256029, 432221, 1296663, 13398851, 40196553]

約数ペア:

[(1, 40196553), (3, 13398851), (31, 1296663), (93, 432221), (157, 256029), (471, 85343), (2753, 14601), (4867, 8259)]