1921153729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{41953}}^1$

素因数の和:42168

約数の個数: 16

約数和(自身を含む): 2199060864

約数和(自身を除く): 277907135

約数列:

[1, 11, 23, 181, 253, 1991, 4163, 41953, 45793, 461483, 964919, 7593493, 10614109, 83528423, 174650339, 1921153729]

約数ペア:

[(1, 1921153729), (11, 174650339), (23, 83528423), (181, 10614109), (253, 7593493), (1991, 964919), (4163, 461483), (41953, 45793)]