13683865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 18256896

約数和(自身を除く): 4573031

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6791, 33955, 88283, 210521, 441415, 1052605, 2736773, 13683865]

約数ペア:

[(1, 13683865), (5, 2736773), (13, 1052605), (31, 441415), (65, 210521), (155, 88283), (403, 33955), (2015, 6791)]