120147461

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 144460800

約数和(自身を除く): 24313339

約数列:

[1, 7, 43, 49, 127, 301, 449, 889, 2107, 3143, 5461, 6223, 19307, 22001, 38227, 57023, 135149, 267589, 399161, 946043, 2451989, 2794127, 17163923, 120147461]

約数ペア:

[(1, 120147461), (7, 17163923), (43, 2794127), (49, 2451989), (127, 946043), (301, 399161), (449, 267589), (889, 135149), (2107, 57023), (3143, 38227), (5461, 22001), (6223, 19307)]