245612521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{38431}}^1$

素因数の和:38532

約数の個数: 16

約数和(自身を含む): 309915648

約数和(自身を除く): 64303127

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 38431, 269017, 422741, 2959187, 3189773, 22328411, 35087503, 245612521]

約数ペア:

[(1, 245612521), (7, 35087503), (11, 22328411), (77, 3189773), (83, 2959187), (581, 422741), (913, 269017), (6391, 38431)]