13918911

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 19035648

約数和(自身を除く): 5116737

約数列:

[1, 3, 71, 101, 213, 303, 647, 1941, 7171, 21513, 45937, 65347, 137811, 196041, 4639637, 13918911]

約数ペア:

[(1, 13918911), (3, 4639637), (71, 196041), (101, 137811), (213, 65347), (303, 45937), (647, 21513), (1941, 7171)]