6988735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 9152640

約数和(自身を除く): 2163905

約数列:

[1, 5, 13, 65, 79, 395, 1027, 1361, 5135, 6805, 17693, 88465, 107519, 537595, 1397747, 6988735]

約数ペア:

[(1, 6988735), (5, 1397747), (13, 537595), (65, 107519), (79, 88465), (395, 17693), (1027, 6805), (1361, 5135)]