16887273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25471}}^1$

素因数の和:25504

約数の個数: 16

約数和(自身を含む): 25675776

約数和(自身を除く): 8788503

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 25471, 76413, 331123, 433007, 993369, 1299021, 5629091, 16887273]

約数ペア:

[(1, 16887273), (3, 5629091), (13, 1299021), (17, 993369), (39, 433007), (51, 331123), (221, 76413), (663, 25471)]