215211156719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1\times {\mathrm{3271}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 246386939904

約数和(自身を除く): 31175783185

約数列:

[1, 13, 17, 221, 463, 643, 3271, 6019, 7871, 8359, 10931, 42523, 55607, 102323, 142103, 297709, 722891, 1514473, 2103253, 3870217, 5061053, 19688149, 25746041, 27342289, 35755301, 65793689, 334698533, 464818913, 973806139, 12659479807, 16554704363, 215211156719]

約数ペア:

[(1, 215211156719), (13, 16554704363), (17, 12659479807), (221, 973806139), (463, 464818913), (643, 334698533), (3271, 65793689), (6019, 35755301), (7871, 27342289), (8359, 25746041), (10931, 19688149), (42523, 5061053), (55607, 3870217), (102323, 2103253), (142103, 1514473), (297709, 722891)]