42319123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17778

約数の個数: 16

約数和(自身を含む): 54466560

約数和(自身を除く): 12147437

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 17729, 124103, 195019, 549599, 1365133, 3847193, 6045589, 42319123]

約数ペア:

[(1, 42319123), (7, 6045589), (11, 3847193), (31, 1365133), (77, 549599), (217, 195019), (341, 124103), (2387, 17729)]