16999401601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1\times {\mathrm{1523}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 21086795520

約数和(自身を除く): 4087393919

約数列:

[1, 7, 13, 91, 173, 709, 1211, 1523, 2249, 4963, 9217, 10661, 15743, 19799, 64519, 122657, 138593, 263479, 858599, 1079807, 1594541, 1844353, 3425227, 7558649, 11161787, 14037491, 23976589, 98262437, 186806611, 1307646277, 2428485943, 16999401601]

約数ペア:

[(1, 16999401601), (7, 2428485943), (13, 1307646277), (91, 186806611), (173, 98262437), (709, 23976589), (1211, 14037491), (1523, 11161787), (2249, 7558649), (4963, 3425227), (9217, 1844353), (10661, 1594541), (15743, 1079807), (19799, 858599), (64519, 263479), (122657, 138593)]