2030903

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 16

約数和(自身を含む): 2457600

約数和(自身を除く): 426697

約数列:

[1, 7, 31, 49, 191, 217, 343, 1337, 1519, 5921, 9359, 10633, 41447, 65513, 290129, 2030903]

約数ペア:

[(1, 2030903), (7, 290129), (31, 65513), (49, 41447), (191, 10633), (217, 9359), (343, 5921), (1337, 1519)]