2017492519

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1\times {\mathrm{4021}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 2323750720

約数和(自身を除く): 306258201

約数列:

[1, 7, 229, 313, 1603, 2191, 4021, 28147, 71677, 501739, 920809, 1258573, 6445663, 8810011, 288213217, 2017492519]

約数ペア:

[(1, 2017492519), (7, 288213217), (229, 8810011), (313, 6445663), (1603, 1258573), (2191, 920809), (4021, 501739), (28147, 71677)]