79874517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6553}}^1$

素因数の和:6812

約数の個数: 16

約数和(自身を含む): 113253120

約数和(自身を除く): 33378603

約数列:

[1, 3, 17, 51, 239, 717, 4063, 6553, 12189, 19659, 111401, 334203, 1566167, 4698501, 26624839, 79874517]

約数ペア:

[(1, 79874517), (3, 26624839), (17, 4698501), (51, 1566167), (239, 334203), (717, 111401), (4063, 19659), (6553, 12189)]