193648273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40151}}^1$

素因数の和:40224

約数の個数: 16

約数和(自身を含む): 242839296

約数和(自身を除く): 49191023

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 40151, 281057, 521963, 2128003, 3653741, 14896021, 27664039, 193648273]

約数ペア:

[(1, 193648273), (7, 27664039), (13, 14896021), (53, 3653741), (91, 2128003), (371, 521963), (689, 281057), (4823, 40151)]