253140450121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49801387}}^1$

素因数の和:49801440

約数の個数: 16

約数和(自身を含む): 301198794624

約数和(自身を除く): 48058344503

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 49801387, 647418031, 846623579, 1145431901, 11006106527, 14890614713, 19472342317, 253140450121]

約数ペア:

[(1, 253140450121), (13, 19472342317), (17, 14890614713), (23, 11006106527), (221, 1145431901), (299, 846623579), (391, 647418031), (5083, 49801387)]