16396221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1607}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 23155200

約数和(自身を除く): 6758979

約数列:

[1, 3, 19, 57, 179, 537, 1607, 3401, 4821, 10203, 30533, 91599, 287653, 862959, 5465407, 16396221]

約数ペア:

[(1, 16396221), (3, 5465407), (19, 862959), (57, 287653), (179, 91599), (537, 30533), (1607, 10203), (3401, 4821)]