42955381

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 50112000

約数和(自身を除く): 7156619

約数列:

[1, 7, 79, 173, 449, 553, 1211, 3143, 13667, 35471, 77677, 95669, 248297, 543739, 6136483, 42955381]

約数ペア:

[(1, 42955381), (7, 6136483), (79, 543739), (173, 248297), (449, 95669), (553, 77677), (1211, 35471), (3143, 13667)]