67040267

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 78231552

約数和(自身を除く): 11191285

約数列:

[1, 7, 67, 223, 469, 641, 1561, 4487, 14941, 42947, 104587, 142943, 300629, 1000601, 9577181, 67040267]

約数ペア:

[(1, 67040267), (7, 9577181), (67, 1000601), (223, 300629), (469, 142943), (641, 104587), (1561, 42947), (4487, 14941)]