9997717

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 11142144

約数和(自身を除く): 1144427

約数列:

[1, 17, 31, 61, 311, 527, 1037, 1891, 5287, 9641, 18971, 32147, 163897, 322507, 588101, 9997717]

約数ペア:

[(1, 9997717), (17, 588101), (31, 322507), (61, 163897), (311, 32147), (527, 18971), (1037, 9641), (1891, 5287)]