887316441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{3821}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 1338494976

約数和(自身を除く): 451178535

約数列:

[1, 3, 11, 31, 33, 93, 227, 341, 681, 1023, 2497, 3821, 7037, 7491, 11463, 21111, 42031, 77407, 118451, 126093, 232221, 355353, 867367, 1302961, 2602101, 3908883, 9541037, 26888377, 28623111, 80665131, 295772147, 887316441]

約数ペア:

[(1, 887316441), (3, 295772147), (11, 80665131), (31, 28623111), (33, 26888377), (93, 9541037), (227, 3908883), (341, 2602101), (681, 1302961), (1023, 867367), (2497, 355353), (3821, 232221), (7037, 126093), (7491, 118451), (11463, 77407), (21111, 42031)]