257804927999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1231613}}^1$

素因数の和:1232134

約数の個数: 16

約数和(自身を含む): 283763865600

約数和(自身を除く): 25958937601

約数列:

[1, 19, 23, 437, 479, 9101, 11017, 209323, 1231613, 23400647, 28327099, 538214881, 589942627, 11208909913, 13568680421, 257804927999]

約数ペア:

[(1, 257804927999), (19, 13568680421), (23, 11208909913), (437, 589942627), (479, 538214881), (9101, 28327099), (11017, 23400647), (209323, 1231613)]