266771253

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{54521}}^1$

素因数の和:54764

約数の個数: 16

約数和(自身を含む): 408260736

約数和(自身を除く): 141489483

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 54521, 163563, 381647, 1144941, 12703393, 38110179, 88923751, 266771253]

約数ペア:

[(1, 266771253), (3, 88923751), (7, 38110179), (21, 12703393), (233, 1144941), (699, 381647), (1631, 163563), (4893, 54521)]