16409901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 23152640

約数和(自身を除く): 6742739

約数列:

[1, 3, 19, 57, 223, 669, 1291, 3873, 4237, 12711, 24529, 73587, 287893, 863679, 5469967, 16409901]

約数ペア:

[(1, 16409901), (3, 5469967), (19, 863679), (57, 287893), (223, 73587), (669, 24529), (1291, 12711), (3873, 4237)]