221396761

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{467}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 235243008

約数和(自身を除く): 13846247

約数列:

[1, 31, 41, 373, 467, 1271, 11563, 14477, 15293, 19147, 174191, 474083, 593557, 5399921, 7141831, 221396761]

約数ペア:

[(1, 221396761), (31, 7141831), (41, 5399921), (373, 593557), (467, 474083), (1271, 174191), (11563, 19147), (14477, 15293)]