215046433

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3612

約数の個数: 16

約数和(自身を含む): 251265024

約数和(自身を除く): 36218591

約数列:

[1, 7, 71, 127, 497, 889, 3407, 9017, 23849, 63119, 241897, 432689, 1693279, 3028823, 30720919, 215046433]

約数ペア:

[(1, 215046433), (7, 30720919), (71, 3028823), (127, 1693279), (497, 432689), (889, 241897), (3407, 63119), (9017, 23849)]