142648921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 158817024

約数和(自身を除く): 16168103

約数列:

[1, 17, 23, 137, 391, 2329, 2663, 3151, 45271, 53567, 61249, 364831, 1041233, 6202127, 8391113, 142648921]

約数ペア:

[(1, 142648921), (17, 8391113), (23, 6202127), (137, 1041233), (391, 364831), (2329, 61249), (2663, 53567), (3151, 45271)]