13259085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 24406272

約数和(自身を除く): 11147187

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 641, 985, 1379, 1923, 2955, 3205, 4137, 4487, 6895, 9615, 13461, 20685, 22435, 67305, 126277, 378831, 631385, 883939, 1894155, 2651817, 4419695, 13259085]

約数ペア:

[(1, 13259085), (3, 4419695), (5, 2651817), (7, 1894155), (15, 883939), (21, 631385), (35, 378831), (105, 126277), (197, 67305), (591, 22435), (641, 20685), (985, 13461), (1379, 9615), (1923, 6895), (2955, 4487), (3205, 4137)]