16975917

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{577}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 28132416

約数和(自身を除く): 11156499

約数列:

[1, 3, 7, 9, 21, 63, 467, 577, 1401, 1731, 3269, 4039, 4203, 5193, 9807, 12117, 29421, 36351, 269459, 808377, 1886213, 2425131, 5658639, 16975917]

約数ペア:

[(1, 16975917), (3, 5658639), (7, 2425131), (9, 1886213), (21, 808377), (63, 269459), (467, 36351), (577, 29421), (1401, 12117), (1731, 9807), (3269, 5193), (4039, 4203)]