179957713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 196523712

約数和(自身を除く): 16565999

約数列:

[1, 13, 131, 251, 421, 1703, 3263, 5473, 32881, 55151, 105671, 427453, 716963, 1373723, 13842901, 179957713]

約数ペア:

[(1, 179957713), (13, 13842901), (131, 1373723), (251, 716963), (421, 427453), (1703, 105671), (3263, 55151), (5473, 32881)]