3929261

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 4986360

約数和(自身を除く): 1057099

約数列:

[1, 7, 17, 49, 53, 89, 119, 371, 623, 833, 901, 1513, 2597, 4361, 4717, 6307, 10591, 33019, 44149, 74137, 80189, 231133, 561323, 3929261]

約数ペア:

[(1, 3929261), (7, 561323), (17, 231133), (49, 80189), (53, 74137), (89, 44149), (119, 33019), (371, 10591), (623, 6307), (833, 4717), (901, 4361), (1513, 2597)]