13438173

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2819}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 20574720

約数和(自身を除く): 7136547

約数列:

[1, 3, 7, 21, 227, 681, 1589, 2819, 4767, 8457, 19733, 59199, 639913, 1919739, 4479391, 13438173]

約数ペア:

[(1, 13438173), (3, 4479391), (7, 1919739), (21, 639913), (227, 59199), (681, 19733), (1589, 8457), (2819, 4767)]