942173813

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{66533}}^1$

素因数の和:66581

約数の個数: 18

約数和(自身を含む): 1164278466

約数和(自身を除く): 222104653

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 66533, 465731, 1131061, 3260117, 7917427, 19228037, 55421989, 134596259, 942173813]

約数ペア:

[(1, 942173813), (7, 134596259), (17, 55421989), (49, 19228037), (119, 7917427), (289, 3260117), (833, 1131061), (2023, 465731), (14161, 66533)]