137213769

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{84857}}^1$

素因数の和:84885

約数の個数: 24

約数和(自身を含む): 232171488

約数和(自身を除く): 94957719

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 84857, 254571, 593999, 933427, 1781997, 2800281, 4157993, 6533989, 12473979, 19601967, 45737923, 137213769]

約数ペア:

[(1, 137213769), (3, 45737923), (7, 19601967), (11, 12473979), (21, 6533989), (33, 4157993), (49, 2800281), (77, 1781997), (147, 933427), (231, 593999), (539, 254571), (1617, 84857)]