43229221

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 52531200

約数和(自身を除く): 9301979

約数列:

[1, 7, 31, 49, 149, 191, 217, 1043, 1337, 1519, 4619, 5921, 7301, 9359, 28459, 32333, 41447, 199213, 226331, 290129, 882229, 1394491, 6175603, 43229221]

約数ペア:

[(1, 43229221), (7, 6175603), (31, 1394491), (49, 882229), (149, 290129), (191, 226331), (217, 199213), (1043, 41447), (1337, 32333), (1519, 28459), (4619, 9359), (5921, 7301)]