1031401

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 16

約数和(自身を含む): 1254400

約数和(自身を除く): 222999

約数列:

[1, 7, 31, 49, 97, 217, 343, 679, 1519, 3007, 4753, 10633, 21049, 33271, 147343, 1031401]

約数ペア:

[(1, 1031401), (7, 147343), (31, 33271), (49, 21049), (97, 10633), (217, 4753), (343, 3007), (679, 1519)]