13440777

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6337}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 20687232

約数和(自身を除く): 7246455

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 6337, 19011, 44359, 133077, 640037, 1920111, 4480259, 13440777]

約数ペア:

[(1, 13440777), (3, 4480259), (7, 1920111), (21, 640037), (101, 133077), (303, 44359), (707, 19011), (2121, 6337)]