72515191

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6569}}^1$

素因数の和:6678

約数の個数: 16

約数和(自身を含む): 88300800

約数和(自身を除く): 15785609

約数列:

[1, 7, 19, 83, 133, 581, 1577, 6569, 11039, 45983, 124811, 545227, 873677, 3816589, 10359313, 72515191]

約数ペア:

[(1, 72515191), (7, 10359313), (19, 3816589), (83, 873677), (133, 545227), (581, 124811), (1577, 45983), (6569, 11039)]