21167773203

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1\times {\mathrm{51749}}^1$

素因数の和:54122

約数の個数: 16

約数和(自身を含む): 28715040000

約数和(自身を除く): 7547266797

約数列:

[1, 3, 59, 177, 2311, 6933, 51749, 136349, 155247, 409047, 3053191, 9159573, 119591939, 358775817, 7055924401, 21167773203]

約数ペア:

[(1, 21167773203), (3, 7055924401), (59, 358775817), (177, 119591939), (2311, 9159573), (6933, 3053191), (51749, 409047), (136349, 155247)]