2015340019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1\times {\mathrm{7723}}^1$

素因数の和:11130

約数の個数: 16

約数和(自身を含む): 2513698560

約数和(自身を除く): 498358541

約数列:

[1, 7, 11, 77, 3389, 7723, 23723, 37279, 54061, 84953, 260953, 594671, 26173247, 183212729, 287905717, 2015340019]

約数ペア:

[(1, 2015340019), (7, 287905717), (11, 183212729), (77, 26173247), (3389, 594671), (7723, 260953), (23723, 84953), (37279, 54061)]