16553427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 10299693

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1553, 3553, 4659, 10659, 17083, 26401, 29507, 51249, 79203, 88521, 290411, 324577, 501619, 871233, 973731, 1504857, 5517809, 16553427]

約数ペア:

[(1, 16553427), (3, 5517809), (11, 1504857), (17, 973731), (19, 871233), (33, 501619), (51, 324577), (57, 290411), (187, 88521), (209, 79203), (323, 51249), (561, 29507), (627, 26401), (969, 17083), (1553, 10659), (3553, 4659)]