317772007

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{54497}}^1$

素因数の和:54535

約数の個数: 16

約数和(自身を含む): 392385600

約数和(自身を除く): 74613593

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 54497, 381479, 926449, 2670353, 6485143, 18692471, 45396001, 317772007]

約数ペア:

[(1, 317772007), (7, 45396001), (17, 18692471), (49, 6485143), (119, 2670353), (343, 926449), (833, 381479), (5831, 54497)]