121220473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6337}}^1$

素因数の和:6432

約数の個数: 16

約数和(自身を含む): 138726144

約数和(自身を除く): 17505671

約数列:

[1, 11, 37, 47, 407, 517, 1739, 6337, 19129, 69707, 234469, 297839, 2579159, 3276229, 11020043, 121220473]

約数ペア:

[(1, 121220473), (11, 11020043), (37, 3276229), (47, 2579159), (407, 297839), (517, 234469), (1739, 69707), (6337, 19129)]