72931547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 83496672

約数和(自身を除く): 10565125

約数列:

[1, 13, 17, 221, 331, 997, 4303, 5627, 12961, 16949, 73151, 220337, 330007, 4290091, 5610119, 72931547]

約数ペア:

[(1, 72931547), (13, 5610119), (17, 4290091), (221, 330007), (331, 220337), (997, 73151), (4303, 16949), (5627, 12961)]