40742401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 48365568

約数和(自身を除く): 7623167

約数列:

[1, 7, 31, 191, 217, 983, 1337, 5921, 6881, 30473, 41447, 187753, 213311, 1314271, 5820343, 40742401]

約数ペア:

[(1, 40742401), (7, 5820343), (31, 1314271), (191, 213311), (217, 187753), (983, 41447), (1337, 30473), (5921, 6881)]