16347591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8219}}^1$

素因数の和:8255

約数の個数: 24

約数和(自身を含む): 26928720

約数和(自身を除く): 10581129

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 8219, 24657, 73971, 106847, 139723, 320541, 419169, 961623, 1257507, 1816399, 5449197, 16347591]

約数ペア:

[(1, 16347591), (3, 5449197), (9, 1816399), (13, 1257507), (17, 961623), (39, 419169), (51, 320541), (117, 139723), (153, 106847), (221, 73971), (663, 24657), (1989, 8219)]