31089144351

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{3761}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 42825404160

約数和(自身を除く): 11736259809

約数列:

[1, 3, 43, 129, 139, 417, 461, 1383, 3761, 5977, 11283, 17931, 19823, 59469, 64079, 161723, 192237, 485169, 522779, 1568337, 1733821, 2755397, 5201463, 8266191, 22479497, 67438491, 74554303, 223662909, 241001119, 723003357, 10363048117, 31089144351]

約数ペア:

[(1, 31089144351), (3, 10363048117), (43, 723003357), (129, 241001119), (139, 223662909), (417, 74554303), (461, 67438491), (1383, 22479497), (3761, 8266191), (5977, 5201463), (11283, 2755397), (17931, 1733821), (19823, 1568337), (59469, 522779), (64079, 485169), (161723, 192237)]