16563327

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 24565632

約数和(自身を除く): 8002305

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 443, 1133, 1329, 3399, 4873, 12463, 14619, 37389, 45629, 53603, 136887, 160809, 501919, 1505757, 5521109, 16563327]

約数ペア:

[(1, 16563327), (3, 5521109), (11, 1505757), (33, 501919), (103, 160809), (121, 136887), (309, 53603), (363, 45629), (443, 37389), (1133, 14619), (1329, 12463), (3399, 4873)]