16753953

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 7921887

約数列:

[1, 3, 19, 41, 57, 67, 107, 123, 201, 321, 779, 1273, 2033, 2337, 2747, 3819, 4387, 6099, 7169, 8241, 13161, 21507, 52193, 83353, 136211, 156579, 250059, 293929, 408633, 881787, 5584651, 16753953]

約数ペア:

[(1, 16753953), (3, 5584651), (19, 881787), (41, 408633), (57, 293929), (67, 250059), (107, 156579), (123, 136211), (201, 83353), (321, 52193), (779, 21507), (1273, 13161), (2033, 8241), (2337, 7169), (2747, 6099), (3819, 4387)]