20161115507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{718321}}^1$

素因数の和:718478

約数の個数: 16

約数和(自身を含む): 23170194432

約数和(自身を除く): 3009078925

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 28067, 718321, 9338173, 12211457, 91226767, 158748941, 1185947971, 1550855039, 20161115507]

約数ペア:

[(1, 20161115507), (13, 1550855039), (17, 1185947971), (127, 158748941), (221, 91226767), (1651, 12211457), (2159, 9338173), (28067, 718321)]