40744131

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 55427328

約数和(自身を除く): 14683197

約数列:

[1, 3, 71, 197, 213, 591, 971, 2913, 13987, 41961, 68941, 191287, 206823, 573861, 13581377, 40744131]

約数ペア:

[(1, 40744131), (3, 13581377), (71, 573861), (197, 206823), (213, 191287), (591, 68941), (971, 41961), (2913, 13987)]