313670791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{138731}}^1$

素因数の和:138774

約数の個数: 16

約数和(自身を含む): 399548160

約数和(自身を除く): 85877369

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 138731, 971117, 2358427, 2635889, 16508989, 18451223, 44810113, 313670791]

約数ペア:

[(1, 313670791), (7, 44810113), (17, 18451223), (19, 16508989), (119, 2635889), (133, 2358427), (323, 971117), (2261, 138731)]