16220127

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 27532800

約数和(自身を除く): 11312673

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1433, 1617, 3773, 4299, 10031, 11319, 15763, 30093, 47289, 70217, 110341, 210651, 331023, 491519, 772387, 1474557, 2317161, 5406709, 16220127]

約数ペア:

[(1, 16220127), (3, 5406709), (7, 2317161), (11, 1474557), (21, 772387), (33, 491519), (49, 331023), (77, 210651), (147, 110341), (231, 70217), (343, 47289), (539, 30093), (1029, 15763), (1433, 11319), (1617, 10031), (3773, 4299)]