16973187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73477}}^1$

素因数の和:73498

約数の個数: 16

約数和(自身を含む): 28215552

約数和(自身を除く): 11242365

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 73477, 220431, 514339, 808247, 1543017, 2424741, 5657729, 16973187]

約数ペア:

[(1, 16973187), (3, 5657729), (7, 2424741), (11, 1543017), (21, 808247), (33, 514339), (77, 220431), (231, 73477)]