2691321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 3841344

約数和(自身を除く): 1150023

約数列:

[1, 3, 17, 51, 113, 339, 467, 1401, 1921, 5763, 7939, 23817, 52771, 158313, 897107, 2691321]

約数ペア:

[(1, 2691321), (3, 897107), (17, 158313), (51, 52771), (113, 23817), (339, 7939), (467, 5763), (1401, 1921)]