121747319

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 135025968

約数和(自身を除く): 13278649

約数列:

[1, 17, 43, 97, 101, 289, 731, 1649, 1717, 4171, 4343, 9797, 12427, 28033, 29189, 70907, 73831, 166549, 421271, 1205419, 1255127, 2831333, 7161607, 121747319]

約数ペア:

[(1, 121747319), (17, 7161607), (43, 2831333), (97, 1255127), (101, 1205419), (289, 421271), (731, 166549), (1649, 73831), (1717, 70907), (4171, 29189), (4343, 28033), (9797, 12427)]