317173213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{64453}}^1$

素因数の和:64516

約数の個数: 16

約数和(自身を含む): 391880320

約数和(自身を除く): 74707107

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 64453, 451171, 1224607, 2384761, 8572249, 16693327, 45310459, 317173213]

約数ペア:

[(1, 317173213), (7, 45310459), (19, 16693327), (37, 8572249), (133, 2384761), (259, 1224607), (703, 451171), (4921, 64453)]