216985723

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 228588544

約数和(自身を除く): 11602821

約数列:

[1, 37, 61, 127, 757, 2257, 4699, 7747, 28009, 46177, 96139, 286639, 1708549, 3557143, 5864479, 216985723]

約数ペア:

[(1, 216985723), (37, 5864479), (61, 3557143), (127, 1708549), (757, 286639), (2257, 96139), (4699, 46177), (7747, 28009)]