81979547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5534

約数の個数: 16

約数和(自身を含む): 94473120

約数和(自身を除く): 12493573

約数列:

[1, 13, 19, 61, 247, 793, 1159, 5441, 15067, 70733, 103379, 331901, 1343927, 4314713, 6306119, 81979547]

約数ペア:

[(1, 81979547), (13, 6306119), (19, 4314713), (61, 1343927), (247, 331901), (793, 103379), (1159, 70733), (5441, 15067)]