2897162499

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12541829}}^1$

素因数の和:12541850

約数の個数: 16

約数和(自身を含む): 4816062720

約数和(自身を除く): 1918900221

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12541829, 37625487, 87792803, 137960119, 263378409, 413880357, 965720833, 2897162499]

約数ペア:

[(1, 2897162499), (3, 965720833), (7, 413880357), (11, 263378409), (21, 137960119), (33, 87792803), (77, 37625487), (231, 12541829)]