86863847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 104120832

約数和(自身を除く): 17256985

約数列:

[1, 7, 23, 161, 211, 1477, 2557, 4853, 17899, 33971, 58811, 411677, 539527, 3776689, 12409121, 86863847]

約数ペア:

[(1, 86863847), (7, 12409121), (23, 3776689), (161, 539527), (211, 411677), (1477, 58811), (2557, 33971), (4853, 17899)]