15997597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 20034432

約数和(自身を除く): 4036835

約数列:

[1, 7, 11, 77, 373, 557, 2611, 3899, 4103, 6127, 28721, 42889, 207761, 1454327, 2285371, 15997597]

約数ペア:

[(1, 15997597), (7, 2285371), (11, 1454327), (77, 207761), (373, 42889), (557, 28721), (2611, 6127), (3899, 4103)]